Protocols like measuring pH, creatinine, and specific gravity (when indicated) and help to identify results not consistent with human urine. Specimen validity testing completed by a laboratory ensures the integrity of a urine specimen and filter out cheating attempts. Donors may try to beat a urine drug test diluting their sample, adding contaminants, or even trying to substitute another person’s urine for their own during the collection. While it is the most common drug testing method, urine testing is not foolproof. Some donors try to cheat urine drug tests. Learn more about what to expect at a drug test and read our do’s and don’ts. The drug test specimen and completed Custody and Control Form (CCF) are sent to the laboratory for testing. A collector then pours the urine specimen into a bottle that is sealed with tamper-evident tape. Department of Transportation collection) collected in the privacy of a restroom. Urine drug testing requires a minimum of 30 mL of urine (45 mL for a U.S. A urine drug test can be completed at a collection site such as a Quest Patient Service Center (PSC), clinic, or doctor’s office. Keep in mind that drug detection in urine can vary depending on the drug, the amount of the drug ingested, and an individual’s biology. Urine drug testing detects recent drug use in the previous 24 to 72 hours. Our most commonly requested urine drug test is a 5-panel test that screens for the presence of the amphetamines, cocaine, marijuana, opiates, and PCP. Quest Diagnostics tests for the following drugs: amphetamines, barbiturates, benzodiazepines, cocaine, marijuana, MDMA (ecstasy), methadone, opiates, oxycodone, phencyclidine (PCP) and propoxyphene, synthetic cannabinoids (“K2/Spice”) and synthetic stimulants (“Bath Salts”). Urine testing can detect a wide range of drugs. Urine drug testing is a flexible and reliable solution for most testing reasons, whether testing is pre-employment, random, or follow-up. Urine drug testing can be used for a wide variety of testing situations. Urine drug testing is the most commonly used drug test specimen type because of its proven methodology and broad range of drug panels. While all drug test specimen types – urine, oral fluid, and hair – have their advantages, urine drug testing is the most flexible and customizable to detect recent drug use. Urine testing is the most frequently used method of drug testing. Here are some reasons for making urine drug testing a foundational tool in your program.

There are hundreds of urine test combinations which can detect virtually any substance for which you may need to test, with the sensitivity to meet your program’s needs for detection even at the most stringent cutoff levels. Businesses rely on laboratory-based urine drug testing for its proven methodology, capacity to screen for a variety of different illicit and prescription drugs, and ability to withstand most legal challenges.

Quest diagnostics drug test