How to Perform Drug Test Using Urine Samples

Assessing a 12 panel drug test cup requires four steps: collection, screening, verification, and inspection. Urine samples are commonly utilised to test the presence of various drugs in a individual’s system because such testing is simple and mostly reliable. And of course, urine tests are much less costly than other types – lab technicians are not required.

Some kits come in packs with gloves and cups; they’re extremely easy to use. Twelve different drugs can be analyzed through this method but there are particular drawbacks. Urine sample contamination is not difficult, there’s simply a three-day window of detection, and a few subjects find the process embarrassing and invasive.

O A temperature strip on the set container protects against substitute fraud and samples. A tamper evident is placed over the specimen container and the subject is asked to first the container and so confirm that there was no fraud.

Whether there are positive results, another test is conducted to verify that. A doctor or nurse subsequently reviews the supported positives so that prescription drugs can be ruled out as contributors to this positive result.

O Some urine samples could be screened at the collection site and outcomes could be known within minutes – others are screened at a lab. Negative results are accepted as is and are not confirmed or reviewed.

O Urine specimens that reveal the presence of drugs at the initial screening are examined again in a lab setting under two analytical techniques called gas chromatography and mass spectrometry. Through gas chromatography, the various compounds in the urine are split and through mass spectrometry, they’re shown as positive or negative.

O The laboratory results are subsequently written out and given to the pee donor or the authority that demanded the evaluation.

Warning about At Home Hair Follical Drug Test

The government has some fresh recommendations for 12 panel hair follicle drug test which require all labs to do “specimen ethics,” especially for urine tests. Since there’s so much fraud, in that individuals simply use other people’s pee to submit a drug evaluation, the potency of tests comes into question. As well, laboratories are ordered to not search for just marijuana and other illegal drugs, but for different additives that evidence contamination (such as dilution and adulterants).