§493.1265. Standard: Virology.
42 C.F.R. § 493.1265
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.
The laboratory must document all control procedures performed, as specified in this section.
Notes, amendments, and revision history
Source
Source: 68 FR 3703, Jan. 24, 2003, unless otherwise noted.
Authority
Authority: 42 U.S.C. 263a, 1302, 1395x(e), 1395x(s)(3) and (s)(17).
Source
Source: 55 FR 9576, Mar. 14, 1990, unless otherwise noted.