WESTPAK, Inc. is a leading, 3rd-party, independent test laboratory in San Diego and San Jose, California, specializing in package testing and validation for the medical device and pharmaceutical industries. Expertise also includes cold chain / thermal package validation for biotechnology, and reliability testing for medical equipment.

Founding WESTPAK in 1986, Herb Schueneman placed integrity and customer service at its core. Over 30 years later, and now 100% employee-owned, that tradition proudly continues with 70+ employee-owners.

As a team, we pull together and work diligently to deliver the best testing and customer experience available. One result is our client-partners include most of top 30 medical device manufacturers.

Our Vision: To be the world’s most trusted test lab.

Our Mission: We exist to deliver high-quality testing solutions for our Partners in an open and inclusive environment.

Our Values: Trusted. Focus Forward. Wow Your Customers. Unique & Amazing Culture. Stewardship.

Additional Info

Number of Facilities2

Medical Device Package testing compliance to ISO 11607;
Package Transportation / Distribution testing per ASTM D4169, ISTA 3a, 2a;
Accelerated Aging per ASTM F1980;
Shelf-life / Real-Time Aging studies;
Package Integrity testing;
Cold Chain / Thermal Package evaluation;
Dye Penetration testing per ASTM F1929;
Medical Product Reliability Analysis using Vibration, Mechanical Shock, HALT testing.