In cases where a definite positive or negative result cannot be determined, donors may be required to resubmit a sample under "direct observation" supervision. New lab testing methods now easily determine the presence of nitrites, such as the masking agent found in Klear®. Once nitrites are detected, further testing removes the masking effect to discover which drugs are present. Laboratories are constantly updating testing methods as new adulterant products enter the market.
At the Collection Site: While lab technology can now identify adulterated samples and other attempts at cheating drug tests, safeguards also exist at the urine specimen collection site, whether it's at a clinic or at the job-site. They must wash their hands before entering the collection room to reduce the risk of smuggling substances under their fingernails or on their hands; they are not allowed in the bathroom with coats, purses, bags, or other objects that may be used to conceal an adulterant. Soaps, other possible adulterants are removed from bathroom; toilet water is tinted blue so it can't be used to dilute a sample; they are allowed a maximum of four minutes to exit with a proper specimen. Using Onsite Testing: Onsite specimen collections are the most effective way to catch would-be cheaters. Cheating drug tests has caused more and more companies to have a trained Drug Test Technician (DTT) visit their offices, warehouse, manufacturing plant, or other sites "onsite" and have the drug test urine specimen collections performed right there, where their employees are "on the job". A DTT considers a properly-performed drug test collection their top priority. This includes taking the special precautions necessary to ensure that the donor (employee) is not attempting to either substitute or adulterate their specimen. In the case of "onsite" collections, the donor is routinely required to report immediately and directly to the Drug Test Technician (DTT) when notified of drug test. The donor is not permitted to "go the the locker room", "run down the hall", or "get something out of the car" (often-used ploys to enable a cheater to retrieve adulterants or substitutes) before seeing the DTT and providing their specimen.
Department of Transportation (USDOT aka, "DOT) regulations, DOT-covered employees whose sample is determined to be tampered with are automatically reported as "positive" on their drug test and they must be immediately removed from their positions by their employer. Non-DOT employees are not subject to the same regulation, however, may still be released from their duties depending on the employer's company drug policy. This year, approximately 2,200,000 drug tests results will come back from the labs reported as "positive" for one or more drugs. A greater percentage of those this year than last year will be from cheaters who tried to "pass" and were not successful. Attempted cheaters will be caught during the specimen collection process or they will be discovered by the lab. As specimen collection procedures and lab analysis technology improves, it will be an even a greater percentage who are caught trying to beat a drug test next year and the next. Bottom line : If it really is that important to you to get that job or keep that job, the only 100% effective way to pass a drug test is, simply: to be entirely drug-free. How to Pass a Urine Drug Test for Marijuana: 20 Facts and Myths. While reading online forums or speaking with your friends can help you learn about different ways to get tested negative for THC even if you have smoked weed during the last few days before a test, not all of them are valid. Drug testing is a popular subject that has many myths and urban legends associated with it that must be debunked to prevent people from being misinformed. We have collected and checked facts about the most popular ways to pass a urine drug test for weed to find out which of them really work and which ones are not worth using. People have a right to protect their privacy and keep their medical history secret, but cheating on a drug test may be a criminal offense depending on the place and purpose of testing, so it is strictly prohibited to use these methods in federally mandated, court-ordered, and other official drug tests. Substituting your sample with synthetic urine is one of the most common and effective ways to pass a drug test. This is the best option in case of an unsupervised test and very risky but still possible if you are supervised during the procedure. In this case, special appliances are used, such as a bladder belt with a rubber tube. In any case, this method requires thorough preparation by preheating synthetic urine in a microwave and keeping it close to human body temperature until the test. You should also ensure that you buy a quality product that simulates all the properties of real urine and will not be discovered and rejected by a lab. Quick Fix synthetic urine is a guaranteed way to pass a drug test. Using a urine sample from another person also works but has its disadvantages. Unlike synthetic urine, a real one is unhygienic and if poorly stored will decompose if not frozen. You should also make certain that your donor is 100% free from drugs. Furthermore, asking another person to give his or her urine can be awkward and will violate your privacy in case you want to keep your actions secret. This method is free of charge, yet using fake urine is a more convenient way to substitute your own specimen. Actually, it is an internal dilution and does not work.
First, it is not easy to do, since drinking excessive amounts of water is dangerous for your health. Water intoxication (hyperhydration) leads to electrolyte imbalance disease and brain function disturbance. Second, even if you dilute your urine enough, it will have a pale color and a lower specific gravity and creatinine level. Drug testing labs always check samples for integrity and reject diluted ones. Interpretation of diluted samples varies depending upon the organization and its drug testing policy. Sometimes it is considered a failed test, and in other cases, you will be suspected of tampering and subjected to a more thorough screening or even prosecuted.
Most testing facilities collect samples in rooms without sinks. According to Federal guidelines, there should not be any sources of water available, but if a toilet is present, water in the tank must be tinted.