Contact information for various CRL teams are below, including e-mail addresses. Please do NOT provide personally identifiable information (PII) or protected health information (PHI) related to the individuals on whom testing is being performed to protect their privacy.

Insurance: Email or call 1-800-882-1922

Monday – Friday 7:00 AM – 5:00 PM U.S. Central Time

Toxicology: Email or call 1-800-452-5677

Monday – Friday 7:00 AM – 6:00 PM U.S. Central Time

Wellness: Email or call 1-800-311-3559

Monday – Friday 8:00 AM – 5:00 PM U.S. Central Time

Clinical Trials: Email or call

Refer to Lab manual for available country specific toll free numbers

United States, Canada: 1-800-797-4697

Monday – Friday 7:00 AM – 6:00 PM U.S. Central Time

Mexico: 1-877-435-7275

Monday – Friday 7:00 AM – 6:00 PM U.S. Central Time

Europe: +44 (0) 20 3318 4884

Monday – Friday 8:00 AM – 5:00 PM (GMT)