I DID get an antibody test last month at Fry’s (Kroger) which was negative. However, I was warned by the technician that it would be negative since it had been 17 months since I had the virus. I’m planning on getting a T cell test the next time I see my doctor.
Yes, the antibody tests are notoriously inaccurate. And the COVID antibodies decrease significantly over time. The TCell test is proving to be much more accurate, and Tcells don’t decay like antibodies. You can order the test online. Very easy. They schedule a lab for you to go have your blood drawn.
https://www.t-detect.com/