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[–]raven9 3 insightful - 4 fun3 insightful - 3 fun4 insightful - 4 fun -  (1 child)

I put Dr Pepper in a Covid test and it tested positive.

[–]zyxzevn[S] 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

There are different tests. The anti-body home-tests appear to work on any acid.
The PCR tests are used in the laboratories, laboratories that are often dirty and not even doing tests.