![Antibody tests measure the immune system's response to the coronavirus. [DANIELFOSTER437 / CREATIVE COMMONS]](https://npr.brightspotcdn.com/dims4/default/65a6896/2147483647/strip/true/crop/3870x2580+0+0/resize/840x560!/format/webp/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fimages%2Fnews%2Fnpr%2F2020%2F06%2F876424510_1741007606.jpg)
Ohio is now allowing nasal swab testing for anyone who might have COVID-19, not just those with severe symptoms.
Some labs are also offering a blood test for people who think they might have had a mild case of the disease.
This antibody test measures the body’s immune response to the coronavirus.
But the head of Cleveland Clinic’s coronavirus testing lab said these antibody tests are largely useless.
Kamran Kadkhoda said the blood tests for COVID-19 are highly inaccurate and misleading.
Cleveland Clinic's Kamran Kadkhoda says antibody testing is useless.
“And they just give a truckload of caveats on the report and put the onus on the physician or patient to interpret that, but that’s not really the best way of doing it. This is not in my opinion a good laboratory medicine practice," Kadkhoda said.
Kadkhoda said the Cleveland Clinic is not offering antibody testing.
He said it’s only use as a public health tool is in vaccine development, not for individuals wanting to know if they had COVID-19.
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