What Do BZO Drug Tests Screen For

BZO drug testing is a relatively new screening method that has risen in popularity in the past decade. BZO is the shorthand abbreviation for Benzodiazepines. Benzos, as they are referred to, are a sedative and relaxant classification of chemicals, often relaxing muscles, and putting the user into an almost hypnotic state of mind. This drug is readily available through a doctor and is prescribed usually for a variety of aliments including insomnia, anxiety, and muscle pain.  Sadly, in recent years an epidemic of prescription medication abuse has swept the country. Narcotics such as Percocet and Oxycontin aren’t the only prescription pills being abused. Valium, Xanax and Kolonopin are 3 examples of BZO that a benzodiazepine drug test can screen for. In the business world more and more companies have been implementing random substance screening which both weeds out drug addicted employees and identifies possible addictions.

So you may be asking how is this test conducted and how does it works. To test a person for Benzodiazepines they are usually ordered to submit a sample of their urine. Why urine? Well inside urine there is an untold amount of specific metabolites, which are the essentially the leftovers after the body breaks down a drug. By analyzing the urine for certain metabolites, a testing strip can identify whether or not a person has consumed the substance based on chemical residue. In a BZO drug test they are looking for a certain major one called oxazepam. If found in urine oxazepam provides irrefutable evidence of use. Benzodiazepines stay in the body longer than most prescription pills since the drug directly effects the muscles, and this result in BZO drug testing which can detect use up to ten days after the last time the pills have been taken.

Benzodiazepines are located in many prescription drugs including Xanax, Valium, and Lunesta; most of which have a high rate of addition. If you should screen positive on a complete drug test and cannot provide evidence of a legal prescription, consequences could be severe depending upon you place of business. Ensure that you have documentation of a legal prescription and be aware when a pill is habit forming.



  1. Drug Testing Solutions - June 19, 2011

    […] What Do BZO Drug Tests Screen For – Complete Drug Testing Solutions A BZO drug test will detect benzodiazepines in the urine. Learn about home drug testing for benzodiazepines. […]