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2. Drug test - Wikipedia

   en.wikipedia.org/wiki/Drug_test

   Hair testing is commonly used in the USA as pre-employment drug test. The detection time for this test is roughly 3 months, which is the time, that takes head hair to grow ca. 1.5 inches, that are collected as a specimen. Longer detection times are possible with longer hair samples.

3. Enzyme multiplied immunoassay technique - Wikipedia

   en.wikipedia.org/wiki/Enzyme_multiplied...

   Enzyme multiplied immunoassay technique (EMIT) is a common method for qualitative and quantitative determination of therapeutic and recreational drugs and certain proteins in serum and urine. [1] It is an immunoassay in which a drug or metabolite in the sample competes with a drug/metabolite labelled with an enzyme, to bind to an antibody. The ...

4. Cannabis drug testing - Wikipedia

   en.wikipedia.org/wiki/Cannabis_drug_testing

   However, every individual is different, and detection times can vary due to metabolism or other factors. It also depends on whether tetrahydrocannabinol (THC) or its metabolites are being tested for, the latter having a much longer detection time than the former. THC, the main psychoactive component of cannabis, may only be detectable in saliva ...

5. Urine test - Wikipedia

   en.wikipedia.org/wiki/Urine_test

   A urine test is any medical test performed on a urine specimen. The analysis of urine is a valuable diagnostic tool because its composition reflects the functioning of many body systems, particularly the kidneys and urinary system , and specimens are easy to obtain. [ 1 ]

6. Urinalysis - Wikipedia

   en.wikipedia.org/wiki/Urinalysis

   The diagnostic value of urine has been recognized since ancient times. Urine examination was practiced in Sumer and Babylonia as early as 4000 BC, and is described in ancient Greek and Sanskrit texts. [154] Hippocrates, Celsus and Galen published important works correlating the characteristics of urine with patients' health. [155]

7. Quest medical lab sees COVID-19 test speed at 'acceptable ...

   www.aol.com/news/quest-medical-lab-sees-covid...

   It aims to increase COVID-19 diagnostic testing to 150,000 per day by next month and ultimately to exceed that level. A shortfall of adequate diagnostic testing has hampered the U.S. response to ...