[Code of Federal Regulations] [Title 21, Volume 2] [Revised as of April 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR111.110] [Page 242-243] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 111_CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKAGING, LABELING, OR HOLDING OPERATIONS FOR DIETARY SUPPLEMENTS--Table of Contents Subpart F_Production and Process Control System: Requirements for Quality Control Sec. 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 Sec. 111.75 are conducted; and [[Page 243]] (c) Reviewing and approving the results of all tests and examinations required under Sec. 111.75.