Client Services
Prometheus Laboratories Inc.
9410 Carroll Park Drive
San Diego, CA 92121
Phone (888) 423-5227, Opt. #3 Fax (877) 816-4019
Prometheus Client Services is available Monday- Friday from 6:00am-5:00 PM PT. Please allow 2 business days for your electronic inquiry to be processed. For faster, more secure service, please phone or fax your request.