If/when Lifeloc does have a reliable working marijuana/cannabis breathalyzer, we could absolutely see upwards of a $500 Million market cap. This could also happen to BLOZF if they were to prove their technology in the market. Remember that BLOZF was able to trade at a market cap of approx. $300 Million with no device, no revenues, no sales, no product, no anything. A $500 Million market cap/buyout for LCTC would put it at a price of approx. $203/share.
We know that the SpinDX technology works and is currently being used in various applications. It's time for Lifeloc to step up to the big boy table and show us some real world applications and progress being made.