I found on Internet some drug screening cheats (URL example) Will it work?
I doubt it. “On-site” specimen collections are reinforcing those odds against cheating. More and more companies are preferring to have a trained Drug Test Technician (DTT) visit their offices, warehouse, manufacturing plant, or other sites and have the actual drug test specimen collections performed there, where their employees are “on the job” . Unlike a busy clinic where specimen collections must take a back seat to the emergencies at hand, a DTT considers a properly-performed drug test collection their top priority. This includes taking the special precautions necessary to ensure that the donor (employee) is not attempting to “substitute” or adulterate” their specimen. The second hurdle for would-be cheaters is the testing laboratories. Labs have greatly improved their methods in detecting those specimens that have been tampered with by the donor. See an example: “How “ON-SITE” specimen collections are performed. Adulterating urine samples, or altering a specimen by changing its con
