About Us

Perritt Laboratories is a cGMP, ISO/IEC 17025 accredited laboratory providing child-resistant package testing and microbiological testing services.

Since 1973, we’ve tested thousands of different packaging systems for child-resistance and senior-use effectiveness in accordance with US and International standards.

We also specialize in microbiological testing for the pharmaceutical and consumer product industries. Our testing evaluates preservative efficacy, detects product contamination, and monitors controlled environments & purified water systems.

Perritt Laboratories combines expert testing with personalized service.

News & Events

FDA audit - No 483's!

On November 16, 2011, the FDA completed their latest GMP inspection of Perritt Laboratories. For our third consecutive FDA inspection, no 483’s were issued. Perritt Laboratories strives to provide the highest quality testing possible. We are gratified that our commitment to quality produced another positive FDA inspection.

Seminars

Child-resistant Packaging Today

For the past 10 years, Perritt Laboratories has conducted an educational program on child-resistant packaging. Click the link below for more details.