Perritt Laboratories is a cGMP, independent testing laboratory providing child-resistant package testing and microbiological testing services. We are accredited by A2LA to meet the international standards of ISO/IEC 17025. Perritt Laboratories, the preeminent child-resistant package testing laboratory in the world, is a pioneer in child-resistant package testing. No other testing laboratory has done more, been there for longer, or been more involved in the creation and evolution of child-resistant packaging and the testing protocols. Our A2LA accredited, FDA registered microbiological testing laboratory performs testing according to United States (USP), European (EP, Ph. Eur.) and Japanese Pharmacopoeia (JP), utilizing our renowned quality system and expertise to deliver timely results our clients can trust. No other laboratory can offer the dedicated expertise in microbiological testing that Perritt Laboratories performs each and every day. Our staff of dedicated professionals supplies our clients with the personalized service and results that have garnered our reputation as the leaders in the field.Expert testing services delivering total confidence in your product.