what is the fastest and simple device to determine a drug addict?
346223
First hold a seance with a ouiji board and 2 of your closest friends.\nThen go to your back yard, find a branch that looks like the letter Y and grab the stick with two hands, one on each fork of the Y\nUs this branch as a divining rod to conjure up random drug addicts at the mall...\nDrug Addicts most often look the same as you and me, that's the scary part, most drug addicts in america hold a job, go to church and having children.  You most often cannot tell a drug addict from appearances only.  Alcoholism is also considered a drug addiction, as is addictions to pain killers,
1086462
Try to separate an addict (God believer) from his drug (God) and find out.
1138446
I dont know. What substance are you talking about? This has a table that will tell you.\n\nhttp://en.wikipedia.org/wiki/Drug_testing
5536
http://www.deltabravo.net/custody/drugtest.php
1098480
Another anti-counterfeiting device
1027630
I have been giving the very test in which you are trying to beat. I will tell you that there is nothing out there to detox you or mask the fact that you used drugs.\n\nCollectors know all the tricks and the scientist that test the urine test for everything under the sun including the drugs.\n\nThey test to see if it is male or female. They check to see if it is human or animal. they check to see if it is dilute from to much water intake, they check for foreign substance used to through the test off.\n\nIf the test is done in house, and if drugs are present in you system it will show imediately. The collectors check for the temp of your urine, and if it is any hotter than 99 degrees or colder than 98 degrees the test will be invalid and you will be asked to give another sample within 15-30 minutes.\n\nBelieve me when I tell you that there is no way to beat the test. Stop doing drugs plain and simple.
513467
artificial dope without the addictiveness
897490
Each of these tests have limitations.  Much would depend upon what drug you suspected, how the body modifies or metabolizes the drug and how it is usually eliminated.\n\nOften drugs are eliminated so rapidly that you will never be able to detect anything.  On the other-hand some tests are so sensitive that they will yield false positives due to "non-drug" exposure (like alcohol in mouth wash or nicotine from second hand exposure).\n\nThe skill and experience of the person doing the testing is as  important as the method used or the specimen taken.  Often the numerical results require interpretation before non-professionals can understand exactly what the numbers mean.\n\nBecause urine often contains drug metabolites and is readily available, it is probably the specimen of choice for any initial screen unless other information is provided.\n\nThe GC-MassSpec testing on hair, based upon the drug getting into the hair by way of the blood supply to the follicle is an excellent way to confirm past drug use if the exact drug is known and a history of drug abuse is on record.  It is a less than accurate method of drug screening.  Sites promoting this method are almost always selling services (which are expensive) and seldom tell about false positives due to other environmental factors.
560096
There are a variety of options, some intermingled.  Retina scan, DNA digitally encoded, digitized finger and palm prints, just to name a few.  The technology, at this point in time, is so good that the average jerk is not able to circumvent the process.  What does a person's age have to doe with it?  Nothing.
1012979
Depends on the drug use (frequency and dosages) and the test.  On cheap and inefficient tests, you may be perceived as clear within days, but we have some tests that are looking for any trace residual amounts and it may take months or years for some common drugs to be cleaned out.  Some of the new non-tobacco user drug tests that life insurance companies use will raise flags if a person has used tobacco in the past 2-5 years!  With the motivation that some companies face (government contracts for instance), some are using some pretty sophisticated tests for common drugs and they may be just about as sensitive.  I worked for one company where there were three long-time users and they had little to fear because our "screenings" were cheap and not random.  They got by undetected for years (one got sloppy and showed up to work while still high and the other almost terminally OD'ed at home one weekend and it hit the newspapers)--semiannual tests didn't catch them because they were clean by the time the scheduled samples were taken.\n\nSome of the chemicals people use, however, are of types and sophistication that you practically have to be intentionally looking for them, but most opiates have chemical signatures that if a person is using at all, some tests, though definitely not all, will catch you even months later.
562265
NONE.  Drugs are for looseerrss!!!
802196
Testing for weed\nhttp://www.marijuana.org/BeatDrugTesting.htm
353617
Optical Spectrum Analyzer (OSA) is probably what you're looking for...nice for discovering chemical composition of light source and probably a zillion other different things.
909866
Try the UNDOC (United Nations Office on Drugs and Crime) website.  You can also try the Global Drug Prevention Network site.
1120134
ask the DEA agent monitoring this site
239464
there wouldn't really be one. they can't prove you possessed a drug in the past, they have to roll you when you have it.
537559
(m)\n\n\nCocaine is an alkaloid present in Coca leaves (Erythyroxine coca). Its pharmacological properties, such as stimulation of the brain and central nervous system plus its profound euphoric effects, have been known for centuries. Cocaine has been used medicinally as a local anesthetic agent, but its addictive properties have minimized its modern daily use. Once considered a panacea for all sorts of ailments, Cocaine was readily available as the principle ingredient in patent medicines sold over the counter in the late 1800s and early 1900s. And indeed cocaine was the "secret" ingredient in the original recipe for Coca-Cola©.  Cocaine is most often self-administered by IV injection, nasal insufflations (snorting), and inhalation of vapor from the heating of the free base (smoking). The availability of “crack” (a street form of the free base) has increased cocaine use by the latter method.  Body elimination of cocaine is predominantly controlled by its bio-transformation. Very low concentrations of cocaine are detected in urine during the initial several hours, however benzoylecgonine, a hydrolytic degradation product or system metabolite of cocaine, persists in urine at a detectable level for 48 hours. Immunoassay testing has been developed for the determination of benzoylecgonine (cocaine metabolite) in urine at concentrations of 300 ng/ml or greater, the sensitivity cutoff level set by the National Institute on Drug Abuse.\n\nThe QuickScreen™ One-Step Rapid Cocaine Test utilizes a unique combination of monoclonal antibodies to selectively identify cocaine and its major metabolites in urine with a high degree of sensitivity. The test kit is a rapid, visually read screening method that does not require special instrumentation or training.