How do i contact myriad customer service? If you are a patient or healthcare professional and have questions regarding Myriad products, please contact the Myriad Customer Service Center. Our team of representatives and highly-trained medical specialists look forward to helping you. Tel: (800) 4-MYRIAD (800-469-7423) – toll-freeWhy does mymyriad need my contact information? Myriad needs the contact information you provide to us to contact you about our products and services. You mayunsubscribe from these communications at any time. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting yourprivacy, please review our Privacy Policy.How do i pay for testing with myriad? Pay your bills quickly and securely through our online portal. Learn more about our programs to help make testing with Myriad more affordable. Find answers to common questions about the payment portal and making a payment. If you need to contact us directly, our billing team is available via email, fax, or phone.Where is myriad genetics located in utah? Myriad Genetics, Inc. 320 Wakara Way Salt Lake City, UT 84108 Email: Myriad Genetics Phone: (801) 584-3600 Fax: (801) 584-3640 Directions.