I'm not trying to equate things to HIV tests, and it's probably a poor example. I'm not sure what the reporting process for an in-home HIV test would be. I recently had a doctor tell me that she's not allowed to actually give the results of an HIV test over the phone for fear of patient reactions.

What I was trying to say was that that class of test should be easier to use and get a definitive yes/no answer with a smaller false positive rate.