[theold]

A neutralising antibody test is more informative about your immunity to the virus.

Like many general COVID-19 antibody tests, neutralising antibody tests involve testing a small blood sample. Some of these tests are designed for use in a laboratory, while others are Rapid Diagnostic Tests. These RDTs involve placing blood onto an absorbent pad at one end of a small plastic cartridge and waiting 20-30 minutes for the result to become visible within a separate reading window in the cartridge.

https://www.gavi.org/vaccineswork/could-...and-middle

The kit must match with the vaccine. This means both manufacturers need to communicate with each other for the kits to be accurate.

[Galilo_l]

With ART vaccinated ppl still need to b tested? Need to isolate from others n reduced social interactions in view of recent tt msg that one is in the area where a covid case has appeared?