21 CFR § 111.110 - What quality control operations are required for laboratory operations associated with the production and process control system?

---
identifier: "/us/cfr/t21/s111.110"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "21 CFR § 111.110 - What quality control operations are required for laboratory operations associated with the production and process control system?"
title_number: 21
title_name: "Food and Drugs"
section_number: "111.110"
section_name: "What quality control operations are required for laboratory operations associated with the production and process control system?"
chapter_name: "FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "FOOD FOR HUMAN CONSUMPTION"
part_number: "111"
part_name: "CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKAGING, LABELING, OR HOLDING OPERATIONS FOR DIETARY SUPPLEMENTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 321, 342, 343, 371, 374, 381, 393; 42 U.S.C. 264."
regulatory_source: "72 FR 34942, June 25, 2007, unless otherwise noted."
cfr_part: "111"
---


# 111.110 What quality control operations are required for laboratory operations associated with the production and process control system?

Quality control operations for laboratory operations associated with the production and process control system must include:

(a) Reviewing and approving all laboratory control processes associated with the production and process control system;

(b) Ensuring that all tests and examinations required under § 111.75 are conducted; and

(c) Reviewing and approving the results of all tests and examinations required under § 111.75.