Will alcohol show up in an 8 panal ua?
No. Alcohol has to be tested for separately.
I'm not really sure what you mean here, but if you are asking if methadone will show up as methamphetamine then the answer is NO. Why would an opiate show up as amphetamine(speed)? Methadone is an opiate and will show up as an opiate on a UA. Some UA screenings dont even detect methadone or test for it, it all depends on the test itself.
Does methadone and Ritalin come up as the same thing on a UA and can methadone be detected on a dipstick UA?
Metabolites of alcohol will be present up to 12 hours, they show a ratio of how much you have drank and how long ago. The more you drink, the longer it will show up for. The test has to be looking for alcohol, usually if looking for alcohol, blood will be drawn or a breathalyzer administered. Alcohol is a diuretic which makes the body purge urine.