Unsure of costs, but there is a viable alternative to urine. It's shortcoming, if you can call it that, is it only tests for drug ingestion in short-term of a f

Unsure of costs, but there is a viable alternative to urine. It's shortcoming, if you can call it that, is it only tests for drug ingestion in short-term of a few hours. IMO, that is the limit an employer's interest should cover, while at work. After work is not anyone else's business but the adult practitioner. https://en.wikipedia.org/wiki/Saliva_testing#Chemical_substances https://en.wikipedia.org/wiki/Saliva_testing#Chemical_substa...