John Cormier on Nostr: Btw, here’s a photo of the same test kit, taken approx 2 hours later. You can see ...

Btw, here’s a photo of the same test kit, taken approx 2 hours later. You can see that the line is much darker than it was at the 15-minute mark. The time limit has more to do with liability and related legal issues than it does the science of the test, which does not magically end after 15 minutes.