CGMP Violations at Accu Bio-Chem Lab

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An 8/24-8/31/21 FDA inspection at Accu Bio-Chem Laboratories, a Glendale, CA, contract testing laboratory, found significant violations of current good manufacturing practice (CGMP) regulations for finished drugs. A 2/24 Warning Letter says specific violations were: 

  •          failing to thoroughly investigate any unexplained discrepancy or failure of a batch or any of its components to meet any of its specifications, whether or not the batch has already been distributed;
  •          failing to establish and document the accuracy, sensitivity, specificity, and reproducibility of test methods; and
  •          failing to exercise appropriate controls over computer or related systems to assure that only authorized personnel institute changes in master production and control records or other records.

The letter reminds the lab that the agency considers contractors to be extensions of a manufacturer’s facility and the lab’s failure to comply with CGMP may affect the quality, safety, and efficacy of the drugs it tests for its clients. FDA strongly recommended engaging a qualified consultant to assist the firm in meeting CGMP requirements.

Accu Bio-Chem was told to correct any violations promptly and to respond with a list of steps it has taken since the inspection to correct the violations and prevent their recurrence, with a schedule for completing the corrections.

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