Checking the level of acetone for a glucose reading is real science. PSID will have infrustructure with iglucose "Ideal Life" distribution, bandwith through AT&T/Rogers Communications capacity. There are insurance company incentives for "real cash flow"; Not to mention Homeland Security wild card products. All stockholders are underwater and if everyone is "Patient", can "Assay" the situation, we can all win big.
one thing you should keep in mind with all their possible products, the people actually developing them have a major piece of any sales. they aren't working for nothing and PSID isn't paying them upfront. and looking at the insiders' compensation without revenues, imagine if they were ever able to actually sell something.