Yes, drug screenings do look specifically for drugs such as marijuana.
Drug screenings look for all hardcore drugs such as meth, coke, crack, marijuana, etc.
look alike drugs are drugs that are simular to the cannabis plant marijuana
The name of a blood test for drugs is called a general toxicology screening. Some of the drugs that encompass the general toxicology screening include cocaine, codeine, oxycodone, as well as trazodone.
Urine tests look for drugs.
You came up hot for marijuana on a screening test then were negative on a confirmation test, right? It's got a lot to do with the way they run the tests. Screening tests are quick, inexpensive tests given to pick out all the people who might have been using drugs. These catch a lot of people who were taking drugs that aren't pot but kinda look like pot to the testing device--Advil is one drug that looks like pot, and poppyseeds are famous for looking like heroin. Drug test dip sticks, EMIT, and ELISA tests are screening tests. Confirmation tests are very accurate, more-expensive tests that determine exactly what it is you're taking. The most popular confirmation test is "gas chromatograph/mass spectrometer" or GC/MS. It's not unheard of for a whole box of screened-positive samples to test negative on a GC/MS. The reason they run the screening test is to keep the other 19 boxes of samples, which ALL screened negative, from being run through the expensive machine.
A urine test looking for traces of illegal drugs such as marijuana, cocaine, etc. This will not look for alcohol.
You are screwed, might as well quite your job before they test you.Seriously though, most drug tests do not look for prescription drugs, the tests are usually for street drugs: Cocaine, heroine, Methamphetamines, marijuana etc......
Generally, they are checking for signs of drugs in your system.
no, urine tests look for liver metabolites of THC. radiation is not used.
Depends on the drugs. Marijuana is not legal anywhere on the planet. Including Denmark. The police just look the other way.
No. Marijuana is one of the few drugs that isnt. Type in "vasoconstrictor" into wikipedia to look up the ones that are. Marijuana actually does the opposite and increase blood flow and expand the arteries.
The way you phrased this question makes it rather general. Drug tests range in what they test for. They have tests that look specifically for marijuana, or ones that look specifically for cocaine and ecstasy. There are a myriad of possibilities on what different drug tests can test for. Most commonly, if you are referring to being tested for probation, a multi-screen drug test is used which tests your urine for traces of THC (marijuana), Cocaine, Methamphetamine, Opiates (Heroin, Morphine, Oxycotton, Suboxone, etc.), PCP, and sometimes Barbiturates. The answer to your question is simply dependent upon who is giving you a test (whether it be your parents, doctor, or officer).