21 CFR Part 58 · Good Laboratory Practice for Nonclinical Laboratory Studies

§ 58.83 Reagents and solutions

Subpart E - Testing Facilities Operation Official text on eCFR Amendment history

All reagents and solutions in the laboratory areas shall be labeled to indicate identity, titer or concentration, storage requirements, and expiration date. Deteriorated or outdated reagents and solutions shall not be used.

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Warning letters citing § 58.83

2 FDA warning letters since 2017 cite this section :

Amendment history

Federal Register documents that created or amended this section.