What I never understood is why the co didn't get the sub 1 hr test validated first and get it to market while then working on a refinement. An at home sub 1 hr nasal or saliva test would still be better than anything out there. Every day we hear of products that are new and improved. Reminds me of the engineer who's always refining and never producing anything. In their mind it's never good enough and hence never gets done. imo