Things You Ought to Know About Pre-Employment Drug Testing Job applicants are required to be screened for drug and alcohol use prior to being hired in some of the companies during the application process. If the state law permits some of companies, they will test for drugs and alcohol during employment as well. Employers carry out a variety of employment drug and alcohol tests on their employees and it is advisable that you know what these consist. Pre-employment drug and alcohol screening will help the employer know if they will hire you or not. This is true for industries regulated by the Department of Transportation. There are some limits set as to how and when the employer can conduct the drug tests by some states. You will be screened for illegal drugs as a job applicant through a blood drug and alcohol test. The amount of alcohol and drugs in the blood at the time it is being drawn is what the blood test will measure. Marijuana, opiates, cocaine and amphetamines are just some of the drugs that will be tested for in the blood. A hair drug test provides a 90-day window of drug use. This kind of test will not indicate the current impairment due to drugs rather only drugs used in the past. Drugs like cocaine, marijuana and opiates are the ones that are going to be detected by the hair tests, but alcohol will not. The potential employee’s saliva will be swabbed from their mouth to do the mouth swab drug and alcohol tests. The saliva is tested for use of drugs from the past two days. Among all the other tests, this is the least invasive and is simpler. Urine drug and alcohol tests are the most commonly used tests. Any residue of drugs will be detected in the urine analysis even if you have worn off the effects. Drugs that are screened for in a typical urine drug test are cocaine, nicotine, methamphetamines and opiates just to name a few.
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The only way to be sure that you are going to pass the drug test is not to have drugs in your system. Usually, the drugs that remain in your system will be determined by different factors. A person’s metabolism as well as the drug concentration will determine if there will be traces of the drug in the drug test. The frequency that you use the drugs is a determinant factor as to whether you will get a positive or negative drug test. If your test will be positive or negative will depend on the type and sensitivity of the drug test. If the employer has a comprehensive drug test, the drugs will be detected even if you try and undermine the test.The Key Elements of Great Health

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