COVID-19 IgG Antibody Test

Results within 48 hours after receiving your sample

Free test (covered by most insurance)

Results within 48 hours after receiving your sample

Free Test (Covered by Most Insurance)

Simple fingertip blood sample. Only need a few drops of blood

CLIA-Certified Laboratory Located at Pleasanton, CA

How does it Works? 


Book your appointment

Book your appointment and process payment on the DiaCarta Lab website. Insurance information is REQUIRED to book this service.

Contact DiaCarta lab at or call 800-246-8878 if you prefer to ship the collected samples to DiaCarta Laboratory. 


Lab Order Confirmation

A Lab Order Confirmation will be sent to you within 24 hours after order confirmation (Monday-Friday).

Please contact DiaCarta at or call 800-246-8878 for urgent testing needs & holiday schedules.


Visit DiaCarta Lab

Bring your Photo ID and the Lab Order Confirmation to your scheduled appointment. A printed lab order confirmation is preferred. Or save the lab order confirmation on your phone and get it ready for your appointment.


Access your report

Your test report will be sent to the email address you provided when placing the order. You can also access your lab results by logging into our secure Patient Portal.

You could expect the report to be released 24-48 hours after we receive your sample.