Fulfillment Center Alerts

Fulfillment Center will be temporarily unavailable for scheduled maintenance as follows:
- Sunday, November 3rd from 8am-2pm CDT
- Sunday, November 10th from 8am-2pm CDT

Sample status is available 24/7; please visit https://status.crlcorp.com.

Interested in PAPERLESS DOT TESTING? FormFox FastTrax is a convenient replacement for paper DOT Chain of Custody forms (CCF). Click here for more information.