Welcome to the PTRL West website!  We hope you find your visit interesting and productive. Please select the links above to find out more about our services. If you have additional questions, please refer to the contact information page.

Company Profile

PTRL West is a full service contract research laboratory located in Hercules, California on the San Francisco Bay. The company was founded in 1987. Its sister company in Germany, PTRL Europe, has been in operation since 1992. 

PTRL West conducts studies needed to satisfy regulatory requirements in the areas of environmental fate, metabolism, and analysis of agrochemicals, industrial chemicals (including high production volume compounds (HPV)) and pharmaceuticals. Our work is in compliance with Good Laboratory Practices (GLP) and follows guidelines of US EPA, FDA, EU/OECD, JMAFF and other organizations. PTRL West is licensed for radiotracer work by the California Department of Health Services.

Send mail to web2@ptrlwest.com with questions or comments about this web site.
Last modified: June 04, 2009