Charles River Laboratories offers a variety of high quality biological indicator products to meet the needs of its customers.

The Endosafe™-BI product line meets our rigorous standards as every batch of spores is certified for population, ATCC number, D-value, Z-value (where applicable), and consistent performance.

The products are manufactured in compliance with the USP standards, ISO11138, and EN866.

As with all products, our technical support group is available to provide assistance at your request