TheraTest Laboratories operates a full-service, reference laboratory specializing in diagnostic rheumatology, located in Lombard, Illinois.

  • To order testing services, arrange for sample pickup, or to order sample mailing supplies, call us at 1-800-441-0771, ext. 221.

  • Samples are received via FedEx.

  • Sample shipping and consultations with staff rheumatologists are provided to all customers on a complimentary basis.