CFR section

21 CFR 225.58(b)(1): Laboratory controls

PART 225-CURRENT GOOD MANUFACTURING PRACTICE FOR MEDICATED FEEDS · Subpart C-Product Quality Control

Key facts

Citation 21 CFR 225.58(b)(1)
Section Laboratory controls
Part PART 225-CURRENT GOOD MANUFACTURING PRACTICE FOR MEDICATED FEEDS
Subpart Subpart C-Product Quality Control
Subchapter 21 CFR C Drugs General
Product types cited Drugs, Veterinary
Regulation text (excerpt) (1) For feeds requiring a medicated feed mill license (Form FDA 3448) for their manufacture and marketing, at least three representative samples of medicated feed containing each drug or drug combination used in the establishment shall be collected and assayed by approved official methods, at periodic intervals during the calendar year, unless otherwise specified in this chapter. At least one of these assays shall be performed on the first batch using the drug. If a medicated feed contains a…

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