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Madison, B, Siddiqi, S., Heifets, L., Higgins, M., Thompson, A., Gross, W.,
Warren, G., Morlock, G., Fehd, R. J., Logan, M. D., and Ridderhof J.
Development of a M.tuberculosis (M.tb) quality control strain with stable
low-level INH resistance. 104th American Society for Microbiology Meeting .
2003.
Ref Type: Presentation
Ref ID: 345
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Madison, BM. Assessment of Mycobacterium tuberculosis Drug Susceptibility
Testing Practices and Method Performance. 4th Laboratory Conference on
Tuberculosis . 12-12-2002.
Ref Type: Presentation
Ref ID: 327
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Madison, BM. Current Practices in Mycobacterium tuberculosis (M.tb) Drug
Susceptibility Testing: Results from the CDC Model Performance Evaluation
Program. American Society for Microbiology Meeting . 5-20-2002.
Ref Type: Presentation
Ref ID: 325
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Madison, BM. External Quality Assessment of Acid-fast Microscopy Services.
Mexico State Pilot Project . 1-23-2002.
Ref Type: Presentation
Ref ID: 321
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Schalla, W. O. Standardizing the Reporting of Laboratory HIV Testing Results.
2002 National HIV/AIDS Surveillance Workshop . 2-28-2002.
Ref Type: Presentation
Ref ID: 274
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Cross, GD and Slade, B. Advances In T-Lymphocyte Immunophenotyping and Absolute
CD4 T-Cell Count Determinations. 16th Annual Clinical Applications of Cytometry
. 11-11-2001.
Ref Type: Presentation
Ref ID: 297
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Gross, W., Ridderhof, J. C., George, I, Lipman, H, Mazurek, G. H., Metchock, B.,
Robinson-Dunn, B, Sloutsky, A., Washabaugh, G., and Madison, BM. A Multicenter
Evaluation of a Non-weekend Reading Schedule for Radiometric Pyrazinamidas
Susceptibility Testing of M. tuberculosis. Abstract of the Annual Meeting,
American Society for Microbiology . 2001.
Ref Type: Presentation
Ref ID: 253
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Hofherr, L. K., Francis, D. P., Astles, JR, and Schalla, W. O. Results of a
Laboratory Survey About Testing for HIV-1 Antiretroviral Resistance. 4th Annual
Conference on AIDS Research . 2-16-2001.
Ref Type: Presentation
Ref ID: 273
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Kahn, M., Slade, B., Schalla, W. O., Lipman, H, and Fehd, R. J. Retrospective
Analysis of the HIV-1 RNA Test (Viral Load) Using the Model Performance
Evaluation Program Data from 1998-2000. 2001 National HIV Prevention Conference
. 8-12-2001.
Ref Type: Presentation
Ref ID: 267
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Madison, BM. Mycobacterium tuberculosis Susceptibility Testing: Problems,
Practices, and Proficiency. 101 at American Society for Microbiology Symposium
Presentation . 3-22-2001.
Ref Type: Presentation
Ref ID: 224
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Madison, BM. PHPPO- Projects and Plans (Tuberculosis). CDC/NIH Tuberculosis
Diagnostics Meeting . 2001.
Ref Type: Presentation
Ref ID: 283
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Ridderhof, J. C., George, I., Gross, W., Lipman, H, Mazurek, G. H., Metchock, B,
Robinson-Dunn, B., Sloutsky, A., Washabaugh, G., and Madison, BM. Problems with
Ethambutol (EMB) Susceptibility Testing of Mycobacterium tuberculosis. 2001
American Society for Microbiology Meeting .
Ref Type: Presentation
Ref ID: 252
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Stankovic, A. K., Otero, S, Handsfield, JH, Farhi, DC, Miller, WM, and Slade, B.
Variability of Absolute CD4 and CD8 Counts: Effect of Gating Strategy and
Staining Protocol. Conference on Guidelines for Laboratories Performing
HIV-related T-cell Determinations . 11-14-2001.
Ref Type: Presentation
Ref ID: 276
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Williams, L. O., Legois, S, Schult, P. A., Wand, P, and Ridderhof, J. C. Survey
of Laboratory Practices for Nucleic Acid Amplification Tests for Mycobacterium
tuberculosis (M.tb NAAT). Abstract of the Annual Meeting, American Society for
Microbiology . 2001.
Ref Type: Presentation
Ref ID: 251
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Astles, JR, Cross, GD, Lipman, HB, and Schalla, W. O. Factors Associated With
the Performance of Absolute CD4+ T-Cell Count Determinations. 14th Annual
Conference on Human Retrovirus Testing . 2000.
Ref Type: Presentation
Ref ID: 3
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Cross, GD and Schalla, W. O. Advances in T-Lymphocyte Immunophenotyping and
Absolute CD4 T-cell count Determinations. Association of Public Health
Laboratories Conference on Laboratory Aspects of Human Retrovirus and Hepatitis
C Testing. 2000.
Ref Type: Presentation
Ref ID: 208
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Francis, D. P., Hofherr, L. K., Peddecord, K. M., Ridgon, C, Astles, JR, and
Schalla, W. O. Results of a Laboratory Survey of HIV-1 Viral RNA Testing
Practices and Report Content. Conference on Laboratory Aspects of Human
Retrovirus and Hepatitis C Testing sponsored by the Association of Public
Health Laboratories (APHL) . 2000.
Ref Type: Presentation
Ref ID: 215
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Hearn, T. L, Schalla, W. O., Blumer, S. O., Handsfield, JH, Fehd, R. J.,
Hancock, J., and Simon, M. K. Western Blot Testing: Laboratory Performance.
FDA's Blood Products Advisory Committee . 2000.
Ref Type: Presentation
Ref ID: 42
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Hofherr, L. K., Francis, D. P., Astles, JR, and Schalla, W. O. Results of a
Laboratory Survey About Testing for HIV-1 Anti-Retroviral Resistance.
Conference on Laboratory Aspects of Human Retrovirus and Hepatitis C Testing
sponsored by the Association of Public Health Laboratories (APHL) . 2000.
Ref Type: Presentation
Ref ID: 216
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Schalla, W. O. and Hearn, T. L. Implementation of a Viral Load Performance
Evaluation Program and A Current Overview of the Model Performance Evaluation
Program. HIV/AIDS Update, NCHSTP . 2000.
Ref Type: Presentation
Ref ID: 212
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Schalla, W. O. Update: Viral Load Testing In The United States. Consortium for
Retrovirus Serology Standardization. 2000.
Ref Type: Presentation
Ref ID: 213
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Schalla, W. O., Blumer, S. O., and Hearn, T. L. HIV-1 RNA Testing In The United
States: Observations From A Performance Evaluation Program. Conference on
Laboratory Aspects of Human Retrovirus and Hepatitis C Testing sponsored by the
Association of Public Health Laboratories (APHL) . 2000.
Ref Type: Presentation
Ref ID: 214
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Blumer, S. O., Schalla, W. O., and Hearn, T. L. Statistical Analysis of the CDC
Model Performance Evaluation Program (MPEP) Human Immunodeficiency Virus (HIV)
Rapid Test Laboratory Performance Data. National HIV Prevention Conference .
1999.
Ref Type: Presentation
Ref ID: 6
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Blumer, S. O., Schalla, W. O., and Hearn, T. L. Statistical Analysis of the CDC
Model Performance Evaluation Program (MPEP) Human Immunodeficiency Virus (HIV)
Rapid Test Laboratory Performance Data. 14th Annual Conference on Human
Retrovirus Testing . 1999.
Ref Type: Presentation
Ref ID: 5
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Blumer, S. O., Schalla, W. O., Hearn, T. L, and Fehd, RJ. Evaluation of
Laboratory Performance in Determining HIV-1 RNA Levels Present in CDC
Performance Evaluation Samples. 12th World AIDS Conference . 1999. 2000.
Ref Type: Presentation
Ref ID: 1
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Cross, GD and Schalla, W. O. Advances in T-lymphocyte Immunophenotyping and
Absolute CD4 T-Cell Count Determination. National HIV Prevention Conference .
1999.
Ref Type: Presentation
Ref ID: 10
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Cross, GD, Handsfield, JH, and Schalla, W. O. CD4 T-Cell Enumeration:
Single-Platform Methods May Yield More Reproducible Results Than Multi-Platform
Methods. 14th Annual Meeting of the Clinical Applications of Cytometry . 1999.
Ref Type: Presentation
Ref ID: 9
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Francis, D. P., Hofherr, L. K., Peddecord, K. M., Ridgon, C, Astles, JR, and
Schalla, W. O. Results of a Laboratory Survey of HIV-1 Viral RNA Testing
Practices and Report Content. National HIV Prevention Conference . 1999.
Ref Type: Presentation
Ref ID: 203
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Francis, D. P., Hofherr, L. K., Peddecord, K. M., Ridgon, C, Astles, JR, and
Schalla, W. O. Results of a Survey on Oral Fluid Collection for HIV. 14th
Annual Conference on Human Retrovirus Testing . 1999.
Ref Type: Presentation
Ref ID: 204
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Hofherr, L. K., Francis, D. P., Peddecord, K. M., Ridgon, C, Astles, JR, and
Schalla, W. O. Results of Mailed Physician Survey on Practices and Utilization
of HIV-1 Viral RNA Testing. National HIV Prevention Conference . 1999.
Ref Type: Presentation
Ref ID: 205
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Madison, BM, George, I, Gross, W, Lipman, H, Mazurek, J, Metchock, B,
Robinson-Dunn, B, Sloutsky, A, and Ridderhof, J. C. Multi-Center Assessment of
Isoniazid (INH) Susceptibility Testing of Mycobacterium tuberculosis (M.tb) by
BACTEC and Agar Proportion Methods. American Society for
Microbiology-Interscience Conference on Antimicrobial Agents and Chemotheraphy
. 9-26-1999.
Ref Type: Presentation
Ref ID: 11
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Ridderhof, J. C., George, I, Gross, W, Lipman, H, Madison, BM, Mazurek, J, and
Metchock, B. Problems with Ethambutol (EMB) Susceptibility Testing for M.
tuberculosis (M.tb). American Society for Microbiology - Interscience
Conference on Antimicrobial Agents and Chemotherapy . 1999.
Ref Type: Presentation
Ref ID: 14
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Schalla, W. O. and Hearn, T. L. Laboratory Issues Related to Viral Load Testing.
Meeting for Standardization of Viral Load Reporting (Representatives from CDC,
FDA, NIH, CAP, SDSU, AABB, APHL). 1999.
Ref Type: Presentation
Ref ID: 211
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Schalla, W. O., Blumer, S. O., and Hearn, T. L. HIV-1 RNA Testing In the United
States: Observations from a Performance Evaluation Program. 1999 Conference on
HIV Prevention . 1999.
Ref Type: Presentation
Ref ID: 16
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Schalla, W. O., Blumer, S. O., and Hearn, T. L. HIV-1 RNA Testing In the United
States: Observations from a Performance Evaluation Program. 14th Annual
Conference on Human Retrovirus Testing . 1999.
Ref Type: Presentation
Ref ID: 19
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Stankovic, A, Astles, JR, Schalla, W. O., Ridderhof, J. C., and Hearn, T. L.
Model Performance Evaluation Program (MPEP). Academy for Clinical Laboratory
Scientists and Physicians . 1999.
Ref Type: Presentation
Ref ID: 37
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Stankovic, A, Rosner, E, Handsfield, JH, Cross, GD, and Schalla, W. O. Impact of
CDC's Model Performance Evaluation Program (MPEP) for T-Lympocyte
Immunophenotyping (TLI) on Laboratory Practices. 14th Annual Meeting of the
Clinical Applications of Cytometry . 1999.
Ref Type: Presentation
Ref ID: 21
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Stankovic, A, Schalla, W. O., Blumer, S. O., and Handsfield, JH. CDC's Model
Performance Evaluation Program (MPEP): Analysis of Human Immunodeficiency Virus
Antibody (HIV-1 Ab) Results. 52nd Annual Meeting of the American Association of
Blood Banks . 1999.
Ref Type: Presentation
Ref ID: 18
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Steindel, S. J. and Simon, M. K. Uses of Results from the National Inventory of
Clinical Laboratory Testing in the United States. International Federation for
Clinical Chemistry . 1999.
Ref Type: Presentation
Ref ID: 22
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Wand, P, Bussen, M, Williams, L, Fett, D, Ridderhof, J. C., and Shult, P.
Contamination Concerns with Mycobacterium tuberculosis (M.tb) Nucleic Acid
Amplification (NAA) tests. International Conference of Antimicrobia Agents and
Chemotherapy . 1999.
Ref Type: Presentation
Ref ID: 23
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Williams, L. O., Cole, E. C., Lubin, I., Iglesius, N. I., Jordan, R. J., Elliot,
L. E., and Boone, D. J. Quality Assurance in Human Molecular Genetics Testing;
Results of CDC Expert Panel Meetings. Second National Conference on Genetics
and Disease Prevention . 1999.
Ref Type: Presentation
Ref ID: 25
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Williams, L. O., Legois, S, Bussen, M, Shult, P, Wand, P, Metchock, B, Mazurek,
J, and Ridderhof, J. C. Performance of Nucleic Acid Amplification Tests for M.
Tuberculosis (M.tb) in the CDC's Performance Evaluation Program. American
Society for Microbiology . 1999.
Ref Type: Presentation
Ref ID: 24
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Blumer, S. O., Schalla, W. O., Hearn, T. L, and Fehd, R. J. Analysis of p24
Antigen Testing Results Reported to the CDC Model Performance Evaluation
Program by Laboratories Participating in the June 1997 and March 1998 Surveys.
CDC Conference on the Laboratory Science of HIV . 1998.
Ref Type: Presentation
Ref ID: 54
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Blumer, S. O., Schalla, W. O., Hearn, T. L, and Fehd, R. J. Evaluation of
Laboratory Performance in Determining HIV-1 RNA Levels Present in CDC
Performance Evaluation Samples. CDC Conference on the Laboratory Science of HIV
. 1998.
Ref Type: Presentation
Ref ID: 55
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Blumer, S. O., Schalla, W. O., Hearn, T. L, and Fehd, R. J. Evaluation of
Laboratory Performance in Determining HIV-1 RNA Levels Present in CDC
Performance Evaluation Samples. 12th World AIDS Conference . 1998.
Ref Type: Presentation
Ref ID: 197
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Cross, GD, Handsfield, JH, and Schalla, W. O. Comparison of Absolute CD4 and CD8
T-Cell Results Measured by Multi-Platform and Single Platform Methods. CDC
Conference on the Laboratory Science of HIV . 1998.
Ref Type: Presentation
Ref ID: 57
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Cross, GD, Handsfield, JH, and Schalla, W. O. Comparison of Absolute CD4 T-Cell
Counts, Multi-Platform vs. Single Platform Methods: Results from a Performance
Evaluation Program. Clinical Applications of Cytometry, 13th Annual Meeting .
1998.
Ref Type: Presentation
Ref ID: 56
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Francis, D. P., Peddecord, K. M., Beneson, A. S., Hofherr, L. K., Ridgon, C,
Astles, JR, and Schalla, W. O. Results of a Survey Examining HIV Viral RNA
Report Content. Association of State and Territorial Public Health Laboratory
Directors, 13th Annual Conference on Human Retroviral Testing. 1998.
Ref Type: Presentation
Ref ID: 58
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Griffin, C. W. CDC Laboratory Assessment Program. American Blood Resources
Association . 1998.
Ref Type: Presentation
Ref ID: 360
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Ridderhof, J. C., Williams, L. O., and Laszlo, A. Comparison of External Quality
Control Programs for M. tuberculosis Drug Susceptibility Testing. International
Conference on Emerging Infectious Diseases. 1998.
Ref Type: Presentation
Ref ID: 65
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Ridderhof, J. C., Williams, L. O., and Laszlo, A. Comparison of the WHO/IUATLD
and CDC External Quality Control Programs for Mycobacterium tuberculosis
(m.tb.) Drug Susceptibility Testing. International Union Against Tuberculosis
and Lung Disease . 1998.
Ref Type: Presentation
Ref ID: 63
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Ridderhof, J. C., Williams, L. O., Legois, S, Bussen, M, Metchock, B, Kubista,
L., and Fehd, R. J. Assessment of Laboratory Performance with Nucleic Acid
Amplification (NAA) tests for Mycobacterium tuberculosis. American Society for
Microbiology, Annual Meeting . 1998.
Ref Type: Presentation
Ref ID: 64
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Taylor, R. N. Latest Analysis of Data from the February 29 Pilot Shipment. CDC
AIDS Rounds, "HIV Antibody Testing: Laboratory Performance Evaluation Update" .
1998.
Ref Type: Presentation
Ref ID: 363
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Taylor, R. N. Regulatory Mechanisms for Assuring the Quality of HIV Testing.
First Pan American Conference on AIDS . 1998.
Ref Type: Presentation
Ref ID: 359
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Astles, JR, Cross, GD, Schalla, W. O., Handsfield, JH, Hancock, J., and Hearn,
T. L. Method Specific EDTA Interference in CD4 Counts. AACC Southeast Section
Meeting . 1997.
Ref Type: Presentation
Ref ID: 210
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Astles, JR, Lipman, H, Hearn, T. L, Schalla, W. O., and Blumer, S. O. Using
Quality Control Material is Associated With Reduced Errors In HIV Antibody
Testing. 12th Annual Conference on Human Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 189
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Blumer, S. O., Schalla, W. O., and Fehd, R. J. Inter-Shipment Reproducibility of
HIV-1 Testing Results Reported by Laboratories Participating in the Centers for
Disease Control (CDC) Model Performance Evaluation Program (MPEP). 12th Annual
Conference on Human Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 188
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Blumer, S. O., Schalla, W. O., and Fehd, R. J. Intra-Shipment Reproducibility of
HIV-1 Western Blot (WB) Results Reported in Ten Shipment Periods by
Laboratories Participating in the Centers for Disease Control (CDC) Model
Performance Evaluation Program (MPEP). Third National Conference on Human
Retrovirus and Related Infections . 1997.
Ref Type: Presentation
Ref ID: 186
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Blumer, S. O., Schalla, W. O., Hearn, T. L, and Fehd, R. J. Analysis of p24
Antigen Testing Results Reported to the CDC Model Performance Evaluation
Program By Laboratories Participating in the June 1997 Survey. 13th Annual
Conference on Human Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 193
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Francis, D. P., Hofherr, L. K., Peddecord, K. M., Benenson, A. S., Ridgon, C,
Astles, JR, and Schalla, W. O. Results of a Telephone Survey of Laboratory
Practices for Viral Load Testing. 13th Annual Conference on Human Retrovirus
Testing . 1997.
Ref Type: Presentation
Ref ID: 196
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Francis, D. P., Peddecord, K. M., Benenson, A. S., Hofherr, L. K., Ridgon, C,
Astles, JR, and Schalla, W. O. Results of a Survey Examining HIV Viral Report
Content. 13th Annual Conference on Human Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 195
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Hofherr, L. K., Francis, D. P., Peddecord, K. M., Benenson, A. S., Ridgon, C,
Taylor, R. N., and Schalla, W. O. Results of a Telephone Survey of Local Health
Departments on Laboratory Use for HIV-1 Infected Patient. 13th Annual
Conference on Human Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 380
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Schalla, W. O. Analysis of Results Reported By Laboratories Participating in the
CDC Model Performance Evaluation Program for HIV-1 RNA Determinations.
Consortium for Retrovirus Serology Standardization Annual Meeting . 1997.
Ref Type: Presentation
Ref ID: 192
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Schalla, W. O. Quality Assurance in HIV Antibody Testing. 3rd International
HIV/AIDS Conference . 1997.
Ref Type: Presentation
Ref ID: 191
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Schalla, W. O., Blumer, S. O., Hearn, T. L, and Fehd, R. J. Analysis of Results
Reported By Laboratories Participating in the CDC Model Performance Evaluation
Program for HIV-1 RNA Determinations. 13th Annual Conference on Human
Retrovirus Testing . 1997.
Ref Type: Presentation
Ref ID: 194
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Taylor, R. N., Cross, GD, Schalla, W. O., and Siragusa, M. T. Characterization
of Laboratory Practice in CD4+ T-Cell Testing Laboratories by On-Site
Observation. Third National Conference on Human Retrovirus and Related
Infections . 1997.
Ref Type: Presentation
Ref ID: 185
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Williams, L, Blumer, S. O., Schalla, W. O., Robinson, P. H., Handsfield, JH,
Fehd, R. J., Hancock, J., Lipman, HB, and Hearn, T. L. Laboratory Performance
in Human T-Lymphotropic Virus Types I/II (HTLV-I/II) Analyses. 97th Annual
Meeting of the American Society for Microbiology . 1997.
Ref Type: Presentation
Ref ID: 190
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Blumer, S. O., Schalla, W. O., and Fehd, R. J. Performance of Laboratories Using
Rapid and/or Simplified Methodology to Test for HIV-1 Antibody in Six CDC Model
Performance Evaluation Program Surveys. 11th Annual Conference On Human
Retrovirus Testing (ASTPHLD) . 1996.
Ref Type: Presentation
Ref ID: 184
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Ridgon, C, Hofherr, L. K., Francis, D. P., Peddecord, K. M., Benenson, A. S.,
Taylor, R. N., and Schalla, W. O. Local Health Officer Opinions of Future
HIV-Related Demands Upon Local Health Departments. 11th Annual Conference On
Human Retrovirus Testing (ASTPHLD) . 1996.
Ref Type: Presentation
Ref ID: 379
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Schalla, W. O. Centers for Disease Control and Prevention (CDC) Model
Performance Evaluation Program (MPEP): Enzyme Immunoassay and Western Blot
Testing Errors. 11th Annual Conference On Human Retrovirus Testing (ASTPHLD) .
1996.
Ref Type: Presentation
Ref ID: 182
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Blumer, S. O. and Schalla, W. O. Performance of Laboratories Testing HIV-1
Seroconversion Samples in the CDC Model Performance Evaluation Program August
1994 Survey Panels. 10th Annual Conference On Human Retrovirus Testing
(ASTPHLD) 1995.
Ref Type: Presentation
Ref ID: 174
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Cross, GD, Schalla, W. O., Taylor, R. N., Gaunt, E. E., Cohn, R. D., Seilkop, S.
K., and Holzworth, D. A. Variable Hematology Results Due To Specimen
Alterations Encountered in Developing A Protocol For A T-Lymphocyte
Immunophenotyping Proficiency Testing Program. 10th Annual Conference On Human
Retrovirus Testing (ASTPHLD) . 1995.
Ref Type: Presentation
Ref ID: 175
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Cross, GD, Schalla, W. O., Taylor, R. N., Gaunt, E. E., Cohn, R. D., Seilkop, S.
K., and Holzworth, D. A. Variable Hematology Results Due To Specimen
Alterations Encountered in Developing A Protocol For A T-Lymphocyte
Immunophenotyping Proficiency Testing Program. Second National Conference on
Human Retroviruses and Related Infections . 1995.
Ref Type: Presentation
Ref ID: 169
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Cross, GD, Schalla, W. O., Taylor, R. N., Siragusa, M. T., Cohn, R. D., Gaunt,
E. E., and Holzworth, D. A. Reliability of Absolute CD4 Counts Between
Laboratories: Results From A Pilot Study. Clinical Cytometry Tenth Annual
Meeting . 1995.
Ref Type: Presentation
Ref ID: 179
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Francis, D. P., Hofherr, L. K., Peddecord, K. M., Benenson, A. S., Ridgon, C,
Astles, JR, and Schalla, W. O. Results of a Telephone Survey of Laboratory
Practices for Viral Load Testing. 10th Annual Conference on Human Retrovirus
Testing(ASTPHLD) . 1995.
Ref Type: Presentation
Ref ID: 378
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Hearn, T. L, Schalla, W. O., and Collins, C. L. The Centers for Disease Control
and Prevention Model Performance Evaluation Program for HIV-1 Antibody Testing.
WHO Consultation Meeting On The Coordination of Quality Assessment Programmes
For HIV Testing . 1995.
Ref Type: Presentation
Ref ID: 172
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Peddecord, K. M., Francis, D. P., Benenson, A. S., Hofherr, L. K., Pery, S.,
Xie, Q, Scharf, D. S, Taylor, R. N., Cross, GD, and Schalla, W. O. Does The
Current Level of Laboratory Reliability of CD4+ Absolute Counts Merit the
Current Level of Physician Confidence In This Test? 10th Annual Conference On
Human Retrovirus Testing (ASTPHLD) . 1995.
Ref Type: Presentation
Ref ID: 177
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Peddecord, K. M., Francis, D. P., Benenson, A. S., Hofherr, L. K., Pery, S.,
Xie, Q, Scharf, D. S, Taylor, R. N., Cross, GD, and Schalla, W. O. Does The
Current Level of Laboratory Reliability of CD4+ Absolute Counts Merit the
Current Level of Physician Confidence In This Test? Second National Conference
on Human Retroviruses and Related Infections . 1995.
Ref Type: Presentation
Ref ID: 171
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Perry, S, Peddecord, K. M., Hofherr, L. K., Benenson, A. S., Francis, D. P.,
Taylor, R. N., and Schalla, W. O. Use of Multiple Response Analysis To
Characterize Physicians Use of CD4+ Counts in Clinical Management of HIV+
Patients. Society for Medical Decision Making 17th Annual Meeting . 1995.
Ref Type: Presentation
Ref ID: 180
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Schalla, W. O. Quality Assurance in HIV-Antibody Testing. VI Meeting of the
Laboratory Directors of National Reference Laboratories in the Americas . 1995.
Ref Type: Presentation
Ref ID: 167
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Schalla, W. O., Blumer, S. O., Taylor, R. N., Hearn, T. L, Gaunt, E. E.,
Seilkop, S. K., and Holzworth, D. A. Blind Performance Evaluation: Achieving A
More Accurate Measure of HIV-Antibody Testing Performance. 10th Annual
Conference On Human Retrovirus Testing (ASTPHLD) . 1995.
Ref Type: Presentation
Ref ID: 173
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Schalla, W. O., Blumer, S. O., Taylor, R. N., Hearn, T. L, Gaunt, E. E.,
Seilkop, S. K., and Holzworth, D. A. Split Patient Specimens: Achieving A More
Accurate Measure of HIV-Antibody Testing Performance. Second National
Conference on Human Retroviruses and Related Infections . 1995.
Ref Type: Presentation
Ref ID: 168
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Schalla, W. O., Cross, GD, Taylor, R. N., Siragusa, M. T., Cohn, R. D.,
Borowitz, M. J., Bray, R. A., Hurtubise, P. E., Jackson, A. L, Koepke, J. A.,
Landay, A., Nicholson, J. K. A., Rickman, W. J., and Stelzer, G. T.
Determination of CD4+ Absolute Counts: Some Factors Affecting Hematology
Analyzer Results. 2nd National Conference on CD4+ T-Lymphocyte
Immunophenotyping . 1995.
Ref Type: Presentation
Ref ID: 181
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Taylor, R. N., Cross, GD, Schalla, W. O., and Handsfield, JH. Trends In
Compliance Of Laboratories Performing T-Lymphocyte Immunophenotyping By Flow
Cytometry With CD4-Cell Testing Guidelines. 10th Annual Conference On Human
Retrovirus Testing (ASTPHLD) . 1995.
Ref Type: Presentation
Ref ID: 176
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Taylor, R. N., Cross, GD, Schalla, W. O., and Handsfield, JH. Trends In
Compliance of Laboratories Performing T-Lymphocyte Immunophenotyping by Flow
Cytometry With CD4-Cell Testing Guidelines. Second National Conference on Human
Retroviruses and Related Infections . 1995.
Ref Type: Presentation
Ref ID: 170
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Blumer, S. O., Handsfield, JH, and Schalla, W. O. Intershipment Reproducibility
of HIV-1 Western Blot Results Reported in Five Paired Shipment Periods by
Laboratories Participating in the Centers for Disease Control and Prevention
(CDC) Model Performance Evaluation Program. 9th ASTPHLD Conference on Human
Retrovirus Testing . 1994.
Ref Type: Presentation
Ref ID: 165
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Cross, GD, Schalla, W. O., Taylor, R. N., and Handsfield, JH. Evaluation of
Laboratory Performance of T-Lymphocyte Immunophenotyping (TLI) in support of
HIV-1 Infected Patient Care and Management. Clinical Applications of Cytometry,
9th Annual Meeting . 1994.
Ref Type: Presentation
Ref ID: 207
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Cross, GD, Schalla, W. O., Taylor, R. N., and Handsfield, JH. Evaluation of
Laboratory Performance of T-Lymphocyte Immunophenotyping (TLI) In Support of
HIV-1 Infected Patient Care and Management. 9th ASTPHLD Conference on Human
Retrovirus Testing . 1994.
Ref Type: Presentation
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Schalla, W. O. Algorithm for HIV-1 Antibody Testing: Data from a Model
Performance Evaluation Program. 9th ASTPHLD Conference on Human Retrovirus
Testing . 1994.
Ref Type: Presentation
Ref ID: 164
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Blumer, S. O. Serologic Testing for HIV-1: Western Blot (WB) Testing and
Inconsistent Interpretation of WB Results in a Model Performance Evaluation
Program. Consortium for Retrovirus Serology Standardization . 1993.
Ref Type: Presentation
Ref ID: 145
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Blumer, S. O., Schalla, W. O., Handsfield, JH, Hancock, J., and Hearn, T. L.
HIV-1 Western Blot (WB) Testing: Errors in Interpretation of WB Testing Results
in a Model Performance Evaluation Program (MPEP). First National Conference on
Human Retroviruses and Related Infections . 1993.
Ref Type: Presentation
Ref ID: 151
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Blumer, S. O., Schalla, W. O., Handsfield, JH, Hancock, J., Cross, GD, and
Hearn, T. L. Serologic Testing for HIV-1: Status of Western Blot (WB) Testing
and Inconsistent Interpretation of WB Testing Results in a Model Performance
Evaluation Program (MPEP) - 1989-1992. IX International Conference on AIDS .
1993.
Ref Type: Presentation
Ref ID: 138
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Blumer, S. O., Schalla, W. O., Handsfield, JH, Hancock, J., Cross, GD, and
Hearn, T. L. Serologic Testing for HIV-1: Western Blot (WB) Testing and
Inconsistent Interpretation of WB Results in a Model Performance Evaluation
Program (MPEP). 8th ASTPHLD Conference on Human Retrovirus Testing . 1993.
Ref Type: Presentation
Ref ID: 135
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Collins, C. L. Clinician Usage of CD4+ T-Lymphocyte Testing. National Conference
on T-Lymphocyte Immunophenotyping . 1993.
Ref Type: Presentation
Ref ID: 376
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Collins, C. L., Schalla, W. O., Cross, GD, Hearn, T. L, and Blumer, S. O.
Clinician Practices in Ordering T-Lymphocyte Immunophenotyping (TLI) and Use of
TLI Results in the Care and Management of HIV-1 Infected Patients. IX
International Conference on AIDS . 1993.
Ref Type: Presentation
Ref ID: 141
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Cross, GD, Schalla, W. O., Handsfield, JH, Blumer, S. O., and Hearn, T. L.
Performance Evaluation of Laboratories Conducting T-Lymphocyte
Immunophenotyping in Support of Early HIV-1 Intervention and Management of
HIV-1-Infected Patients. 8th ASTPHLD Conference on Human Retrovirus Testing .
1993.
Ref Type: Presentation
Ref ID: 136
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Cross, GD, Schalla, W. O., Handsfield, JH, Blumer, S. O., Hearn, T. L, and
Collins, C. L. Evaluation of Laboratory Performance of T-Lymphocyte
Immunophenotyping (TLI) in Support of Early HIV-1 Intervention and Management
of HIV-1-Infected Patients. IX International Conference on AIDS . 1993.
Ref Type: Presentation
Ref ID: 140
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Cross, GD, Schalla, W. O., Taylor, R. N., Handsfield, JH, Hearn, T. L, and
Collins, C. L. Evaluation of Laboratory Performance of T-Lymphocyte
Immunophenotyping (TLI) in Support of HIV-1 Infected Patient Intervention and
Management. First National Conference on Human Retroviruses and Related
Infections . 1993.
Ref Type: Presentation
Ref ID: 152
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Francis, D. P., Peddecord, K. M., Benenson, A. S., Hofherr, L. K., Garfein, R.
S., Rau, J, Xie, Q, Scarf, D. B., Cross, GD, and Schalla, W. O. Blind
Proficiency Studies for T-Lymphocyte Immunophenotyping. First National
Conference on Human Retroviruses and Related Infections . 1993.
Ref Type: Presentation
Ref ID: 155
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Handsfield, JH, Schalla, W. O., Blumer, S. O., and Hearn, T. L. Testing for
HIV-1 Antibody (Ab): Discrepancies in Western Blot (WB) Interpretations
Reported in a Model Performance Evaluation Program (MPEP). American Public
Health Association 121st Annual Meeting . 1993.
Ref Type: Presentation
Ref ID: 148
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Hearn, T. L. CD4+ T-Lymphocyte Testing in the Nation's Laboratories. National
Conference on T-Lymphocyte Immunophenotyping . 1993.
Ref Type: Presentation
Ref ID: 375
-
Peddecord, K. M., Benenson, A. S., Hofherr, L. K., Francis, D. P., Garfein, R.
S., Rau, J, Xie, Q, Scarf, D. B., Taylor, R. N., and Schalla, W. O. Report
Content of HIV-1 Antibody Testing Results. First National Conference on Human
Retroviruses and Related Infections . 1993.
Ref Type: Presentation
Ref ID: 163
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Peddecord, K. M., Benenson, A. S., Hofherr, L. K., Francis, D. P., Garfein, R.
S., Taylor, R. N., Schalla, W. O., Cross, GD, Rau, J, and Cross, J. L. CD4+
Cell Counts Versus Percentages: What Should We Use? American Public Health
Association 121st Annual Meeting . 1993.
Ref Type: Presentation
Ref ID: 149
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Peddecord, K. M., Beneson, A. S., Hofherr, L. K., Francis, D. P., Garfein, R.
S., Taylor, R. N., and Schalla, W. O. Results of T-Lymphocyte Immunophenotyping
and Blind Proficiency Testing. 8th ASTPHLD Conference on Human Retrovirus
Testing . 1993.
Ref Type: Presentation
Ref ID: 137
-
Schalla, W. O. Objectives of the MPEP and Recent Data from the TLI Survey
Questionnaire and Specimen Testing Results. Clinical Applications of Cytometry
Annual Meeting . 1993.
Ref Type: Presentation
Ref ID: 147
-
Schalla, W. O. Performance Evaluation and Proficiency Testing: Model Performance
Evaluation Program. National Conference on T-Lymphocyte Immunophenotyping .
1993.
Ref Type: Presentation
Ref ID: 144
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Schalla, W. O., Blumer, S. O., Cooper, L. A., Fehd, R. J., Hearn, T. L, and
Collins, C. L. Testing Practices of Laboratories that Test for HIV Infection:
Identification of Trends in the Testing Process. First National Conference on
Human Retroviruses and Related Infections . 1993.
Ref Type: Presentation
Ref ID: 150
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Schalla, W. O., Cross, GD, Blumer, S. O., Hearn, T. L, and Collins, C. L.
HIV/AIDS: Characteristics of Laboratories Enrolled in a T-Lymphocyte
Immunophenotyping (TLI) Model Performance Evaluation Program (MPEP) and Their
Testing Practices. IX International Conference on AIDS . 1993.
Ref Type: Presentation
Ref ID: 139
-
Schalla, W. O., Cross, GD, Blumer, S. O., Hearn, T. L, and Collins, C. L.
T-Lymphocyte Immunophenotyping (TLI): Characteristics of Laboratories Enrolled
in the CDC Model Performance Evaluation Program. 8th ASTPHLD Conference on
Human Retrovirus Testing . 1993.
Ref Type: Presentation
Ref ID: 134
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Schalla, W. O., Cross, GD, Taylor, R. N., Hall-Dean, J., Hearn, T. L, and
Collins, C. L. Testing Trends in the T-Lymphocyte Immunophenotyping (TLI)
Laboratory: Data from a National Performance Evaluation (PE) Program. First
National Conference on Human Retroviruses and Related Infections . 1993.
Ref Type: Presentation
Ref ID: 154
-
Taylor, R. N. Description of Lab-Link Computer Based Electronic Information
System. Consortium for Retrovirus Serology Standardization Annual Meeting .
1993.
Ref Type: Presentation
Ref ID: 377
-
Taylor, R. N., Cross, GD, Schalla, W. O., and Handsfield, JH. Compliance of
Laboratories Performing T-Lymphocyte Immunophenotyping by Flow Cytometry with
CDC and NCCLS Guidelines. First National Conference on Human Retroviruses and
Related Infections . 1993.
Ref Type: Presentation
Ref ID: 153
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Blumer, S. O., Schalla, W. O., Hancock, J., Glaude, A. L., and Fehd, R. J.
Testing for HTLV Antibody: Results of the Centers for Disease Control HTLV
Survey Questionnaire. 7th ASTPHLD Conference on Human Retrovirus Testing .
1992.
Ref Type: Presentation
Ref ID: 129
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Collins, C. L., Cross, GD, Schalla, W. O., Hancock, J., and Hearn, T. L.
Evaluation of Laboratory Performance of T-Lymphocyte Immunophenotyping in
Support of Early HIV-1 Intervention and Prevention. VIII International
Conference on AIDS . 1992.
Ref Type: Presentation
Ref ID: 133
-
Cross, GD, Schalla, W. O., Hancock, J., and Hearn, T. L. Evaluation of
Laboratory Performance of T-Lymphocyte Immunophenotyping in Support of Early
HIV-1 Intervention and Prevention. 5th National Forum on AIDS . 1992.
Ref Type: Presentation
Ref ID: 132
-
Cross, GD, Schalla, W. O., Hancock, J., and Hearn, T. L. Evaluation of
Laboratory Performance of T-Lymphocyte Immunophenotyping in Support of Early
HIV-1 Intervention and Prevention. 7th ASTPHLD Conference on Human Retrovirus
Testing . 1992.
Ref Type: Presentation
Ref ID: 130
-
Francis, D. P., Peddecord, K. M., Back, A. F., Garfein, R. S., Hofherr, L. K.,
Beneson, A. S., Cross, GD, and Taylor, R. N. Shopping for a TLI Reference
Laboratory - Criteria for Selecting the Best. 7th ASTPHLD Conference on Human
Retrovirus . 1992.
Ref Type: Presentation
Ref ID: 128
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Peddecord, K. M., Garfein, R. S., Francis, D. P., Beneson, A. S., Hofherr, L.
K., Cross, GD, and Schalla, W. O. Accuracy and Precision of T-Lymphocyte
Immunophenotyping: Results of a Blind Inter-Laboratory Survey. 5th National
Forum on AIDS . 1992.
Ref Type: Presentation
Ref ID: 131
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Peddecord, K. M., Garfein, R. S., Francis, D. P., Cross, GD, Schalla, W. O.,
Beneson, A. S., and Hofherr, L. K. Accuracy and Precision of T-Lymphocyte
Immunophenotyping: Results of a Blind Inter-laboratory Survey. 7th ASTPHLD
Conference on Human Retrovirus Testing . 1992.
Ref Type: Presentation
Ref ID: 127
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Blumer, S. O., Schalla, W. O., Cross, GD, Gerber, A. R., Hancock, J., and Hearn,
T. L. Evaluation of the Performance of Laboratories that Test for Human
T-lymphotropic Virus Antibodies. 6th ASTPHLD Consensus Conference . 1991.
Ref Type: Presentation
Ref ID: 113
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Blumer, S. O., Schalla, W. O., Cross, GD, Hancock, J., Muir, H. W., and Hearn,
T. L. Analysis of Indeterminate Human T-lymphotropic Virus Type I (HTLV-I)
Western Blot Interpretations Reported for HTLV-Type II Infected Individuals.
VII International Conference on AIDS . 1991.
Ref Type: Presentation
Ref ID: 123
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Blumer, S. O., Schalla, W. O., Cross, GD, Hearn, T. L, Howerton, D. A., and
Valdiserri, R. O. Assessment of Human T-lymphotropic Virus Types I and II
Antibody Testing. American Society for Microbiology Meeting . 1991.
Ref Type: Presentation
Ref ID: 118
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Cross, GD, Schalla, W. O., Blumer, S. O., Hancock, J., Gerber, A. R., and Hearn,
T. L. Inter-shipment Reproducibility of Laboratories Participating in a
Performance Evaluation Program. 6th ASTPHLD Consensus Conference . 1991.
Ref Type: Presentation
Ref ID: 115
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Cross, GD, Schalla, W. O., Blumer, S. O., Hearn, T. L, and Valdiserri, R. O.
Human Immunodeficiency Virus Type 1 (HIV-1) Antibody Testing: Analytic
Sensitivity and Analytic Specificity of Enzyme Immunoassay (EIA) Results.
American Society for Microbiology Meeting . 1991.
Ref Type: Presentation
Ref ID: 119
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Cross, GD, Schalla, W. O., Blumer, S. O., Taylor, R. N., Gerber, A. R., Hearn,
T. L, and Valdiserri, R. O. Analytic Sensitivity and Specificity of Enzyme
Immunoassay Results in Testing for Human Immunodeficiency Virus Type 1 (HIV-1)
Antibody. VII International Conference on AIDS . 1991.
Ref Type: Presentation
Ref ID: 121
-
Gerber, A. R., Cross, GD, Schalla, W. O., Hancock, J., Blumer, S. O., and Hearn,
T. L. Evaluation of Laboratory Performance of T-Lymphocyte Immunophenotyping in
Support of Early HIV-1 Intervention and Prevention. 6th ASTPHLD Consensus
Conference . 1991.
Ref Type: Presentation
Ref ID: 114
-
Gerber, A. R., Cross, GD, Schalla, W. O., Hancock, J., Muir, H. W., Hearn, T. L,
and Valdiserri, R. O. Evaluation of Laboratory Performance of T-Lymphocyte
Immunophenotyping in Support of Early HIV-1 Intervention and Prevention. VII
International Conference on AIDS . 1991.
Ref Type: Presentation
Ref ID: 124
-
Hearn, T. L, Valdiserri, R. O., Johnson, C. A., Hancock, J., Schwartz, R. E.,
and Gerber, A. R. Correlation Between Laboratory Personnel Parameters and the
Quality of HIV-1 Antibody Testing in U.S. Laboratories. International
Conference on AIDS in Florence, Italy . 1991.
Ref Type: Presentation
Ref ID: 374
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Peddecord, K. M., Beneson, A. S., Francis, D. P., Hewitt, R. S., Garfein, L. K.,
Hofherr, L. K., Gerber, A. R., Cross, GD, and Schalla, W. O. What Do Human
T-lymphocyte Immunophenotyping Reports Contain? Results of a Case-Series. 6th
ASTPHLD Consensus Conference . 1991.
Ref Type: Presentation
Ref ID: 117
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Schalla, W. O. Performance Evaluation for CD4+ Cell Testing. Centers for Disease
Control and Prevention AIDS Update . 1991.
Ref Type: Presentation
Ref ID: 126
-
Schalla, W. O., Cross, GD, Blumer, S. O., Hancock, J., Gerber, A. R., Muir, H.
W., and Hearn, T. L. Update on Western Blot Testing: Performance Evaluation of
Laboratories that Test for Human Immunodeficiency Virus Type 1 (HIV-1)
Antibodies. VII International Conference on AIDS . 1991.
Ref Type: Presentation
Ref ID: 120
-
Taylor, R. N., Cross, GD, Blumer, S. O., Gerber, A. R., Schalla, W. O., and
Hearn, T. L. Analytic Specificities and Sensitivities of Indirect
Immunofluorescence Results in Testing for Human Immunodeficiency Virus Type 1
(HIV-1) Antibody for 1988 to 1990. VII International Conference on AIDS . 1991.
Ref Type: Presentation
Ref ID: 125
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Blumer, S. O. Overview of Results from CDC's First Performance Evaluation Survey
for HTLV-I/II Antibody Testing. Sixth Consortium for Retrovirus Serology
Standardization . 1990.
Ref Type: Presentation
Ref ID: 100
-
Blumer, S. O., Hearn, T. L, Schalla, W. O., Cross, GD, and Valdiserri, R. O.
Assessment of Human T-Cell Lymphotrophic Virus Type I/II Antibody Testing.
Sixth International AIDS Conference . 1990.
Ref Type: Presentation
Ref ID: 108
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Cross, GD, Schalla, W. O., Hearn, T. L, Blumer, S. O., Taylor, R. N., and
Valdiserri, R. O. Analytic Sensitivity and Specificity of Enzyme Immunoassay
Results in Testing for Human Immunodeficiency Virus Type 1 (HIV-1) Antibody.
Sixth International AIDS Conference . 1990.
Ref Type: Presentation
Ref ID: 107
-
Gerber, A. R. Association of Performance on EIA for HIV-1 Antibody with
Laboratory Characteristics and Testing Practices. Sixth International AIDS
Conference . 1990.
Ref Type: Presentation
Ref ID: 372
-
Gerber, A. R. Laboratory Performance Variables for HIV-1 Testing. CDC AIDS
Rounds . 1990.
Ref Type: Presentation
Ref ID: 371
-
Hearn, T. L. HIV-1 Antibody Testing Practices in the Nation's Laboratories. CDC
AIDS Rounds . 1990.
Ref Type: Presentation
Ref ID: 370
-
Schalla, W. O. The CDC Model Performance Evaluation Program. National Conference
of State Legislators . 1990.
Ref Type: Presentation
Ref ID: 99
-
Schalla, W. O., Cross, GD, Hearn, T. L, Blumer, S. O., Taylor, R. N., and
Valdiserri, R. O. Accuracy of Western Blot Testing for Human Immunodeficiency
Virus Type 1 (HIV-1) Infection. 1990 American Society for Microbiology Annual
Meeting . 1990.
Ref Type: Presentation
Ref ID: 103
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Schalla, W. O., Hearn, T. L, Cross, GD, Blumer, S. O., Taylor, R. N., and
Valdiserri, R. O. Human Immunodeficiency Virus Type-1 (HIV-1) Antibody Testing:
Accuracy of Western Blot Results. Sixth International AIDS Conference . 1990.
Ref Type: Presentation
Ref ID: 106.
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Taylor, R. N., Hearn, T. L, Muir, H. W., Schalla, W. O., and Valdiserri, R. O.
Demonstration of the Laboratory Performance Information Exchange System. Sixth
International AIDS Conference . 1990.
Ref Type: Presentation
Ref ID: 373
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Taylor, R. N., Schalla, W. O., Hearn, T. L, Muir, H. W., and Valdiserri, R. O.
Demonstration of the Laboratory Performance Information Exchange System. Fifth
Consensus Conference on Testing for Human Retroviruses . 1990.
Ref Type: Presentation
Ref ID: 369
-
Valdiserri, R. O. Quality Assurance in State Public Health Laboratories - Report
of the CDC Survey. Fifth Consensus Conference on Testing for Human Retroviruses
. 1990.
Ref Type: Presentation
Ref ID: 368
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Valdiserri, R. O., Cross, GD, Gerber, A. R., Hearn, T. L, and Schwartz, R. E.
National Capacity for Providing T-Lymphocyte Immunophenotyping in Support of
Early HIV-1 Intervention. Sixth International AIDS Conference . 1990.
Ref Type: Presentation
Ref ID: 110
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Blumer, S. O. Observations on Western Blot Results and Interpretations Reported
in Testing HIV-1 Performance Evaluation Samples. Fifth Consortium for
Retrovirus Serology Standardization . 1989.
Ref Type: Presentation
Ref ID: 87
-
Gerber, A. R. HIV Testing Quality Indicators: Information from CDC's Model
Performance Evaluation Program. CDC Course #9485-C "Assays for HIV Antibodies
and Antigens: Present and Future" . 1989.
Ref Type: Presentation
Ref ID: 95
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Gerber, A. R. HIV Testing Quality Indicators: Information from CDC's Model
Performance Evaluation Program. CDC/TLPO Training Course on HIV-1 Tests . 1989.
Ref Type: Presentation
Ref ID: 96
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Hearn, T. L, Schalla, W. O., Taylor, R. N., Muir, H. W., Griffin, C. W., and
Wood, R. J. Evaluation of Laboratory Performance of Enzyme Immunoassay Tests
for HIV-1 Antibody. V International Conference on AIDS . 1989.
Ref Type: Presentation
Ref ID: 93
-
Hearn, T. L, Valdiserri, R. O., and Essien, J. D. K. Assessment of the
Usefulness of Laboratory Tests in Primary Health Care of Developing Countries.
Meeting on Development of Appropriate Laboratory Technology to Support Primary
Health Care . 1989.
Ref Type: Presentation
Ref ID: 365
-
Hearn, T. L. Quality Assurance Program: Clinic-Based Surveys. CDC's HIV
Seroprevalence Workshop for Laboratory Issues . 1989.
Ref Type: Presentation
Ref ID: 364
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Hofherr, L. K., Peddecord, K. M., Beneson, A. S., Ascher, M. S., Taylor, R. N.,
and Hearn, T. L. Evaluating and Improving External Monitoring and Surveillance
Systems. Institute on Critical Issues . 1989.
Ref Type: Presentation
Ref ID: 86
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Muir, H. W. CDC's Model Performance Evaluation Program (HIV-1) Testing - Program
Overview. Georgia Society for Medical Technology meeting . 1989.
Ref Type: Presentation
Ref ID: 88
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Peddecord, K. M., Benenson, A. S., and Hofherr, L. K. The Application of Health
Care Technology in Practice - The Ideal Versus the Standar of Practice
(Reality): The Case of HIV Antibody Testing. International Society of Technical
Assessment of Health Care conference . 1989.
Ref Type: Presentation
Ref ID: 366
-
Peddecord, K. M., Beneson, A. S., Hofherr, L. K., Ascher, M. S., Taylor, R. N.,
Ferran, K. L., and Francis, D. P. HIV Antibody Testing Reporting Practices,
Evidence from a Blind Proficiency Testing Study. Draft Criteria and
Recommendations for Reporting HIV Antibody Test Results. Fourth Consensus
Conference on Testing for Human Retroviruses of the ASTPHLD . 1989.
Ref Type: Presentation
Ref ID: 85
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Schalla, W. O. Centers for Disease Control MPEP for HIV-1 Testing. Second Annual
Meeting of AIDS Laboratory Directors . 1989.
Ref Type: Presentation
Ref ID: 367
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Schalla, W. O. Centers for Disease Control: Model Performance Evaluation Program
for HIV-1 Testing. Second Annual Meeting of AIDS Laboratory Directors . 1989.
Ref Type: Presentation
Ref ID: 98
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Schalla, W. O., Hearn, T. L, Taylor, R. N., Griffin, C. W., Muir, H. W., and
Wood, R. J. Centers for Disease Control Model Performance Evaluation Program:
Results of the Western Blot and Indirect Immunofluorescence Tests for HIV-1
Antibodies. V International Conference on AIDS . 1989.
Ref Type: Presentation
Ref ID: 92
-
Taylor, R. N. HIV Testing Quality Indicators: Information from CDC's Model
Performance Evaluation Program. CDC/TLPO Training Course on HIV-1 Tests . 1989.
Ref Type: Presentation
Ref ID: 89
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Taylor, R. N., Hearn, T. L, Griffin, C. W., Schalla, W. O., and Muir, H. W.
Results of CDC's Model Performance Evaluation Program for HIV-1 Antibody
Testing. V International Conference on AIDS . 1989.
Ref Type: Presentation
Ref ID: 90
-
Taylor, R. N., Hearn, T. L, Schalla, W. O., Eavenson, E., and Valdiserri, R. O.
CDC Model Performance Evaluation Program Questionnaire and Sample Survey
Results. Fourth Consensus Conference on Testing for Human Retroviruses of the
ASTPHLD . 1989.
Ref Type: Presentation
Ref ID: 84
-
Boone, D. J. Quality Assurance. Canadian Federal Center on AIDS and PAHO
"Workshop on HIV Serology" . 1988.
Ref Type: Presentation
Ref ID: 361
-
Griffin, C. W. CDC Model Performance Evaluation Program for HIV Testing. 31st
Annual Planning Conference, ASTPHLD . 1988.
Ref Type: Presentation
Ref ID: 75
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Griffin, C. W. CDC's Model Performance Evaluation Program for HIV Testing.
ASTPHLD'S Third Consensus Conference on HIV Testing . 1988.
Ref Type: Presentation
Ref ID: 72
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Griffin, C. W. Components of the Performance Evaluation Program and Their
Development. CDC AIDS Rounds, "HIV Antibody Testing: Laboratory Performance
Evaluation Update" . 1988.
Ref Type: Presentation
Ref ID: 362
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Hearn, T. L, Taylor, R. N., Griffin, C. W., Robinson, M. A., Wood, R. J., Muir,
H. W., and Elwell, G. Use of HIV Reference Sera in Mailed Performance
Evaluation Surveys in the United States. IV International Conference on AIDS .
1988.
Ref Type: Presentation
Ref ID: 73
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Peddecord, K. M., Benenson, A. S., Hofherr, L. K., Ascher, M. S., and Taylor, R.
N. A Laboratory Quality Assurance Program to Improve HIV Antibody Testing. 1988
International Symposium on Medical Virology . 1988.
Ref Type: Presentation
Ref ID: 82
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Schalla, W. O. Participant Responses to the Questionnaire Mailed to 1,400
Laboratories in May 1988. CDC AIDS Rounds, "HIV Antibody Testing: Laboratory
Performance Evaluation Update" . 1988.
Ref Type: Presentation
Ref ID: 80
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Taylor, R. N. Report on CDC Performance Evaluation Testing. Consortium for
Retrovirus Serology Standardization meeting entitled "An Update of HIV-1 and
HTLV-I Serology" . 1988.
Ref Type: Presentation
Ref ID: 81
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Taylor, R. N., Griffin, C. W., Hearn, T. L, Robinson, M. A., Wood, R. J., Muir,
H. W., and Elwell, G. Testing for HIV Infection in the United States:
Evaluating Laboratory Performance. IV International Conference on AIDS . 1988.
Ref Type: Presentation
Ref ID: 74
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