A member asked:

I had labcorp's covid antibody test (shown as sars-cov-2 spike ab dilution on the report). the result was 12,895 u/ml. no one i know has had a result over 1000. what does this mean? are there different tests or methods of reporting results?

Q: i had labcorp's covid antibody test (shown as sars-cov-2 spike ab dilution on the report). the result was 12,895 u/ml. no one i know has had a result over 1000. what does this mean? are there different tests or methods of reporting results?

: It means you either have been infected with COVID or vaccinated, or both, and have had a strong immune response. The higher number suggests you might have been vaccinated or infected fairly recently, but otherwise makes no difference.

A doctor has provided 1 answer

Dr. Hunter Handsfield answered

Specializes in Infectious Disease

It means you either have been infected with COVID or vaccinated, or both, and have had a strong immune response. The higher number suggests you might have been vaccinated or infected fairly recently, but otherwise makes no difference.

Dr Singh and another doctor agreed

Answered 6/4/2022

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A member asked:

I had labcorp's covid antibody test (shown as sars-cov-2 spike ab dilution on the report). the result was 12,895 u/ml. no one i know has had a result over 1000. what does this mean? are there different tests or methods of reporting results?

A doctor has provided 1 answer

Dr. Hunter Handsfield answered

Dr Singh and another doctor agreed

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