We are currently experiencing an issue that is preventing customers from completing the online Sample Submission Form (SSF) through the customer portal. Please download the SSF and once completed, print and sign the form at the bottom, then include a hard copy of the signed form in the shipment containing your samples. Download SSF →

Ontario, California, USA

This lab is co-located with a Sterigenics sterilization facility.

Testing Services

Facility & Process Validation

Sterility Assurance

Quality Resources

Facility Address

687 S. Wanamaker Avenue
Ontario, CA 91761

Hours of Operation

Weekdays 7:30am-4:00pm

2026 Holiday Closure Dates

New Year
Thursday, January 1
Memorial Day
Monday, May 25
Independence Day
Friday, July 3
Labor Day
Monday, September 7
Thanksgiving
Friday, November 27
Christmas
Thursday – Friday, December 24 – 25

Email

[email protected]

Phone

+1 (909) 390-2120

At Nelson Labs, help is never more than a click or call away. From Sample Submission to Sterilization and everything in between, we invite you to contact our team today.
Contact Us Today