← Back to Blog
    QualityFebruary 1, 2026· 4 min read

    What Is PCAB Accreditation and Why Does It Matter?

    The Gold Standard in Compounding

    PCAB (Pharmacy Compounding Accreditation Board) accreditation, now administered by ACHC, represents the highest standard of quality in pharmacy compounding. Out of approximately 3,000 compounding pharmacies in the United States, fewer than 200 — less than 1% — have earned this accreditation.

    What PCAB Accreditation Means

    A PCAB-accredited pharmacy has been rigorously evaluated for:

    • Quality management systems that ensure consistent, high-quality preparations
    • Personnel qualifications — all staff must demonstrate competency
    • Facility and equipment standards meeting or exceeding USP guidelines
    • Standard operating procedures for every aspect of compounding
    • Third-party testing to verify potency and sterility

    ProCompounding's Quality Measures

    At ProCompounding, our commitment to quality goes beyond accreditation:

    • Routine third-party potency testing of compounded medications
    • Compliance with USP 795 (non-sterile) and USP 800 (hazardous drugs)
    • Negative pressure environment for compounding hazardous medications
    • Humidity and temperature-controlled environments
    • Surface testing for contaminants
    • Error prevention software
    • Regular employee competency exams

    Why It Matters to You

    When you choose a PCAB-accredited pharmacy, you can be confident that:

    • Your medication is prepared to the highest standards
    • Ingredients are pharmaceutical-grade and properly sourced
    • Every prescription undergoes rigorous quality checks
    • The pharmacy is regularly audited by independent evaluators

    Learn More

    Visit our Quality page to learn more about our accreditation and quality measures, or call us at 423-975-0597.

    Have Questions?

    Our pharmacy team is here to help with any questions about compounding.