Read about drug test detection times.

Drug testing is considered to be the most accurate method of showing the use of prescription as well as illegal drugs. It can also detect the use of some over the counter medications that have been consumed by the subject in the specified detection window. The truth about a drug test is that it screens for the presence of trace amount of drugs called the metabolites. Saliva, blood and urine drug tests are effective in determining the use of drugs but fail to determine the amount of drug used. A hair follicle drug test is precise at showing the use of drugs as well as the quantity and the time when it was used. The hair follicle drug test can detect the presence of drug metabolites as long as hair is present on the system.

Several things are to be done to prepare for a drug test depending on how long can the drugs be detected and the amount of metabolites present in the system. If one has been abusing drugs each day for years then he/she is surely land into a problem. Never let your impatience and anxiety blow a test out of proportion. With a complete research and efforts there is no scope for failing a drug test. Never get influenced by the urban legends and myths you might have heard from many. At the very beginning determine the drug detection period. The drug test detection times are the time periods for which a particular metabolite remains detectable in the system. The detection period might vary from person to person depending upon several factors.

The detection time depends upon age, sex, height, body mass, metabolism rate of the system and the frequency of drug use by the subject. If you have been using drugs occasionally in small dosage then the detection time is short whereas for chronic users it can extend. Metabolism rate of the system is an important factor. Even if two people have consumed same amount of drugs, depending upon the metabolism rate of both the individuals the results might vary. The exact detection periods cannot be determined and hence it is recommended to stop doing drugs as soon as possible and pass drug test!