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We’re Here to Help

Whether you have questions about the 4Kscore® Test, need assistance finding a draw center, or have inquiries regarding your bill, our dedicated support team is ready to assist you. 

The 4Kscore® Test is performed by
BioReference Laboratories, Inc.
(an OPKO Health company).

481 Edward H. Ross Drive
Elmwood Park, NJ 07407
CLIA #: 31D0652945
CAP #: 1237201

For more information about The 4Kscore® Test, please call us at 833-4KSCORE (833-457-2673). 

For questions about your bill please call our dedicated hotline at 855-4KBILLING (855-452-4554). 

To pay an invoice from BioReference Health, LLC, please proceed to our secure online payment portal. 

Pay Bill*

*By clicking this link, you will be directed to an external page for the BioReference payment portal. 

Getting The 4Kscore® Test Is Simple!

Talk to your provider to learn if the 4Kscore Test is right for you. Have your blood drawn at your provider’s office or at a conveniently located blood draw center near you.

Blood Draw Centers