lorcet shows up as an opiate, hydrocodone and acetaminophin..
Yes, as do all opiates provided the test used is meant for them.
every drug you've ever taken in the past 24-48 hours
Drug tests, which many employers insist on these days, show whether you have ingested such drugs as marijuana, cocaine, crack, heroin, or other illegal substances.
A GC/MS machine can be, and usually is, programmed to detect stuff like strip.