Switching patients from one opioid painkiller to another may be necessary for many reasons, whether cost, drug availability or the patient developing a tolerance. Opioid equivalents and conversions charts allow
such as pilots, truck drivers, coast guards and boat captains. DOT testing falls under federal, not state, drug testing guidelines, which means the testing process is much stricter. However, testing is typically limited to five major drug groups: cocaine, marijuana, opioids, PCP and amphetamines...