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

Coronavirus Update - February 18, 2021

The spread of the COVID-19 infection has caused significant changes in businesses throughout the world. Perritt Laboratories recognizes that we provide essential testing and support services to many clients that supply important healthcare products. We want to assure our clients that we are currently, and we will continue to do all that we can to maintain our services during these difficult times. The following is an update on the status of Perritt Laboratories.

Microbiological Testing Services

Perritt Laboratories continues to receive samples and to perform microbiological testing. We have taken the following steps to ensure the health and safety of our employees while continuing to provide our essential testing services:

Staffing and work schedules have been modified to reduce the number of people in the facility at any given time in order to allow for social distancing.
Cleaning and sanitation of the facility has increased.
Remote working for eligible employees.
Non-essential employees are on leave.
Access to our facility is limited to employees only.
On-site audits and client visits are suspended.

We are working with our suppliers to ensure that we maintain adequate amounts of materials for the continuation of testing.

Our microbiological testing continues as close to normal as could be expected given the current circumstances. We appreciate your patience if any of the testing and reporting is delayed due to the precautions that we have taken to ensure the health and safety of our employees.

Child-Resistant Package Testing

After many months of COVID related closures, Perritt Laboratories is conducting child-resistant package testing again! Unfortunately, the number of children and senior adults available for testing is significantly less than we normally would have. We are doing all we can to maximize the testing opportunities that we have in order to complete as much testing as quickly as possible. We hope that as more people are vaccinated, the rate of testing will improve.

We at Perritt Laboratories appreciate the overwhelming cooperation and support that we have received from our clients. We feel privileged to be able to provide our service to so many wonderful clients.

Seminars

Child-resistant Packaging Today

Canceled Due to Covid-19

Child in Box For the past 19 years, Perritt Laboratories has conducted an educational program on child-resistant packaging. Click the link below for more details.