Client Resources

If you are a patient or healthcare professional and have questions regarding Washington University Diagnostic Laboratory Services, please contact our Customer Service Center at 314-747-1100. Our team of representatives and highly trained medical specialists look forward to helping you.

Interested in working with us?

To become a client, please fill out the new client registration form or contact us to talk with a customer service representative. You can also request a consultation or order a test by filling out a requisition.

Already a customer?