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Drug Interaction Screening Tools

Written by Sierra Rein
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With all off the issues surrounding a false positive drug test, it is always important to have drug interaction screening tools handy whenever one is involved in drug testing. These can include a number of options, depending on an individual's situation. The right information and the best testing methods, any unanswered questions can be finally laid to rest.

One of the best drug interaction screening tools is a simple graph detailing the specific foods and prescription drugs that can lead to a positive result in a drug test. This graph should also provide how long a drug can stay in the body before it is fully eliminated through the urinary system. This way, if you falsely test positive for a drug, you can tell if a drug you took a week ago or so is the culprit.

Other Drug Interaction Screening Tools

Because many drug tests provide simple yes or no answers to the existence of substances in bodily fluids, it is sometimes confusing to tell for certain what actually brought about the results. Some people have tested positive for opiates after eating a poppyseed bagel or muffin, while others have tested positive while on antibiotics or cold medicine. Secondary tests are often required in more detail to double check the response.

The best procedure to apply in these situations is blood drug testing. A laboratory can perform an extremely detailed sweep of an individual's blood to pinpoint a certain substance and find to what percentage it exists. This can clear up any mistaken testing, false accusations, and possible wrongful layoffs from work.


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