Mark Durivage

Mark Allen Durivage is the managing principal consultant at Quality Systems Compliance LLC and an author of several quality-related books. He earned a BAS in computer aided machining from Siena Heights University and an MS in quality management from Eastern Michigan University. Durivage is an ASQ Fellow and holds several ASQ certifications, including CQM/OE, CRE, CQE, CQA, CHA, CBA, CPGP, CSQP, and CSSBB. He also is a Certified Tissue Bank Specialist (CTBS) and holds a Global Regulatory Affairs Certification (RAC). Durivage resides in Lambertville, Michigan. Please feel free to email him at with any questions or comments, and connect with him on LinkedIn.


  • FDA Seeks Comment On Conducting Remote Regulatory Assessments

    The FDA believes the use of both voluntary and mandatory remote regulatory assessments (RRAs) for all types of FDA-regulated products is in the interest of public health. The document describes the difference between voluntary and mandatory RRAs and shares information about the RRA report. Public comment ends on Sept. 30, 2022.

  • FDA Seeks Comment On ICH Q9(R1) Quality Risk Management

    ICH has revised Q9 Quality Risk Management, providing principles and tools that can be applied throughout the product life cycle of drug substances, drug products, biological, and biotech products. The FDA, a founding member of the ICH, plays a major role in the development of ICH guidelines, which FDA then adopts and issues as guidance to industry. 

  • FDA Updates Guidance For Investigating OOS Test Results

    FDA's CDER has released a guidance sharing the agency's recommendations on how to evaluate out-of-specification (OOS) test results, including the responsibilities of lab personnel, the lab phase of the investigation, additional testing that may be necessary, when to expand the investigation outside the lab, and the final evaluation of all test results.

  • FDA Proposes Benefit-Risk Considerations For Product Quality Assessments

    The FDA recently released for public comment Benefit-Risk Considerations for Product Quality Assessments: Guidance for Industry. Mark Durivage breaks down the guidance and how the FDA considers and assesses risks, sources of uncertainty, and possible mitigation strategies for product quality-related issues and how unresolved product quality issues may be addressed.

  • FDA Publishes Guidance For Biopharma Container And Carton Label Design

    The scope of this new FDA guidance includes prescription drug products marketed under an approved NDA or ANDA, prescription drugs marketed without an approved application, and biological products marketed under an approved BLA, but the principles may apply to OTC, compounded, or investigational products.

  • FDA Releases Pre-Launch Activities Importation Requests (PLAIR) Guidance

    The FDA has finalized the draft guidance describing the policy regarding requests for the importation of unapproved finished dosage form drug products by applicants preparing products for U.S. market launch based on anticipated approval of a pending NDA, ANDA, BLA, or combination product assigned to CDER.

  • FDA Proposes Updated Guidance On Verification Systems Under DSCSA

    The FDA is soliciting comments on its proposed update to its "Verification Systems Under the Drug Supply Chain Security Act for Certain Prescription Drugs" guidance. When a trading partner suspects counterfeit or fraudulent products, or receives a request for verification from the FDA, partners are required to quarantine the product and to investigate its legitimacy. 

  • FDA Issues Guidance On Initiation Of Voluntary Recalls

    This guidance supports the requirements of 21 CFR Part 7 Enforcement Policy for drugs, medical devices, and biological products, and is being issued consistent with FDA's good guidance practices regulation. You may submit comments regarding this guidance to the agency at any time. 

  • FDA Seeks Public Comment On Quality Metrics Reporting Program

    The FDA recently announced it is soliciting comments on changes to its previously proposed Quality Metrics Reporting Program. This article shares which primary metrics the FDA intends to collect data on as well as the FDA's questions for input. The comment period ends June 7, 2022.

  • FDA: Postapproval CMC Changes To Be Documented In Annual Reports

    New CDER guidance represents the FDA's thinking regarding the changes that BLA holders for specified biological products must document in an annual report. The products include therapeutic DNA plasmid products, therapeutic synthetic peptide products of 40 or fewer amino acids, mAb products for in vivo use, and therapeutic recombinant DNA-derived products.