Regulations last checked for updates: Feb 16, 2025

Title 42 - Public Health last revised: Jan 23, 2025
§ 493.1233 - Standard: Complaint investigations.

The laboratory must have a system in place to ensure that it documents all complaints and problems reported to the laboratory. The laboratory must conduct investigations of complaints, when appropriate.

source: 55 FR 9576, Mar. 14, 1990, unless otherwise noted.
cite as: 42 CFR 493.1233