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2. Cannabis drug testing - Wikipedia

   en.wikipedia.org/wiki/Cannabis_drug_testing

   Most cannabis drug tests yield a positive result when the concentration of THC-COOH in urine exceeds 50 ng/mL. [10] Urine testing is an immunoassay based test on the principle of competitive binding. Drugs which may be present in the urine specimen compete against their respective drug conjugate for binding sites on their specific antibody.

3. Duquenois–Levine reagent - Wikipedia

   en.wikipedia.org/wiki/Duquenois–Levine_reagent

   The Duquenois reagent is used in the Rapid Modified Duquenois–Levine test (also known as the simple Rapid Duquenois Test), which is an established screening test for the presence of cannabis. The test was initially developed in the 1930s by the French medical biochemist Pierre Duquénois (1904–1986) and was adopted in the 1950s by the ...

4. Drug test - Wikipedia

   en.wikipedia.org/wiki/Drug_test

   Urine drug testing is one of the most common testing methods used. The enzyme-multiplied immune test is the most frequently used urinalysis. Complaints have been made about the relatively high rates of false positives using this test. [18] Urine drug tests screen the urine for the presence of a parent drug or its metabolites.

5. Test panel - Wikipedia

   en.wikipedia.org/wiki/Test_panel

   A test panel is a predetermined group of medical tests used in the diagnosis and treatment of disease.. Test panels (sometimes called profiles) are typically composed of individual laboratory tests which are related in some way: by the medical condition they are intended to help diagnose (cardiac risk panel), by the specimen type (complete blood count, CBC), by the tests most frequently ...

6. Quest Diagnostics - Wikipedia

   en.wikipedia.org/wiki/Quest_Diagnostics

   In November 2018, Quest launched QuestDirect, a consumer-initiated testing service that allows patients to order health and wellness lab testing from home. [29] [30] In March 2020, the company launched a COVID-19 testing service. [31] As of July 2020, Quest had performed more than 9.2 million COVID-19 molecular tests and 2.8 million serology ...

7. Colorado Parents Praise 8-Year-Old Son with Down Syndrome for ...

   www.aol.com/colorado-parents-praise-8-old...

   An 8-year-old boy with Down syndrome became a hero after he alerted his 14-year-old sister of a fire in their Colorado home, helping them get out on time before it was engulfed in flames.