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Title 42 Part 493 → Subpart K → §493.1265

Title 42 → Chapter IV → Subchapter G → Part 493 → Subpart K → §493.1265

Electronic Code of Federal Regulations e-CFR

Title 42 Part 493 → Subpart K → §493.1265

e-CFR data is current as of January 16, 2020

Title 42Chapter IVSubchapter GPart 493Subpart K → §493.1265


Title 42: Public Health
PART 493—LABORATORY REQUIREMENTS
Subpart K—Quality System for Nonwaived Testing


§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.