Standard: Virology.

  1. Law
  2. CFR 42
  3. Public Health
  4. Centers for Medicare & Medicaid Services, Department of Health and Human Services
  5. Standards and Certification
  6. Laboratory Requirements
  7. Quality System for Nonwaived Testing
  8. Analytic Systems
  9. Standard: Virology.

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§ 493.1265 Standard: Virology.

(a) When using cell culture to isolate or identify viruses, the laboratory must simultaneously incubate a cell substrate control or uninoculated cells as a negative control material.

(b) The laboratory must document all control procedures performed, as specified in this section.


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