21 CFR §1271.215
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
If you are an establishment that recovers HCT/Ps, you must recover each HCT/P in a way that does not cause contamination or cross-contamination during recovery, or otherwise increase the risk of the introduction, transmission, or spread of communicable disease through the use of the HCT/P.