New
DPDP Act compliance check for companies
, core duties apply from 13 May 2027
Know more
Justis AI
Product
Solutions
Use cases
Resources
Pricing
Sign In
Book Now
US law
Federal (United States)
Regulations
Title 21 CFR — Food and Drugs
Chapter I — FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
Part 660 — ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS
Subpart C — Blood Grouping Reagent
Federal (United States) · Regulations
Subpart C — Blood Grouping Reagent
6 sections
6 sections
21 C.F.R. § 660.20
Blood Grouping Reagent.
21 C.F.R. § 660.21
Processing.
21 C.F.R. § 660.22
Potency requirements with reference preparations.
21 C.F.R. § 660.25
Potency tests without reference preparations.
21 C.F.R. § 660.26
Specificity tests and avidity tests.
21 C.F.R. § 660.28
Labeling.
Subpart C — Blood Grouping Reagent | Federal (United States) Regulations | Justis AI