Health Blog

Information about Drug Testing and the Way it Works

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What is drug testing?

To evaluate the type of the drug consumed by a person and if possible to evaluate drug testing determines the amount of intake of legal or illegal drugs.

How to do a drug test?

Drug tests can be done by collecting samples taken from the person who is suspicious of consuming drugs, the samples include, blood, urine, or hair, also in some cases saliva and finger nails be taken as samples. For a blood sample, a small amount of blood is taken from your any vein from hand or arm; then it is sent to the laboratory, where analysis of the sample takes place. In case of the urine sample, the suspicious person is asked to urinate in a specimen container, which can even be taken at the presence of a nurse or technician to make sure that the sample is indeed of that person, and then the specimen container is sent to the laboratory for analysis. If your hair is to be analyzed, some strands of your hair will be taken from your head and sent to a laboratory and there the technicians will analysis your hair for drugs.

What is the accuracy rate of drug tests?

Drug tests are fairly accurate and are used all over the globe. Drug tests only are negative if the analysis isn’t done properly.

Purpose of Drug Test

The drugs are basically done before someone is employed to test that they aren’t addicted to drugs, and after they get the job, they are tested many times randomly. Drug tests are also done when someone dies accidentally or intentionally by overdosing or poisoning. It is also done in case of motor accidents. Many medical and legal processes need the result of drug tests to determine their procedure.

All drugs, prescribed or illegal, can be determined, as well as alcohol intake can be determined if the analysis is the drug screen. Some of the chemicals that are determined by drug tests commonly include:

  • Amphetamines
  • Cocaine
  • Morphine
  • Heroin
  • Alcohol
  • Phencyclidine (PCP) (also known as angel dust)
  • Hydromorphone
  • Benzodiazepines
  • Propoxyphene
  • Tetrahydrocannabinol (THC) (the active ingredient in marijuana)
  • Codeine
  • Methadone
  • Antidepressants
  • Barbiturates

How do you save yourself from getting caught?

You can visit to equip yourself such that you can tackle the drug tests. As mentioned before, drug tests are done in many aspects of USA, you may not get a job, or you might not get a promotion or might be that you are thrown out from your job. So, better you be prepared for such a situation and save you from getting caught.