Welcome to Pay Online, where you can make a payment, provide insurance billing information and update your existing information.

If you are already registered to Pay Online you can log in under "Pay Online" to the below left.

Alternatively, you may send your payment to:

Westcliff Medical Labs
Billing Department
P.O. Box 7153
Pasadena, CA 91109-7153

Click here if you would like to register to Pay Online.