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Cutoff Concentration is specific concentration of drug or drug metabolite in the sample that is chosen as a limit to distinguish a positive from a negative test result. Samples with concentrations above the cutoff level are considered positive and results below are considered negative. (cited from - http://www.drugtestsuccess.com/terminology.htm)

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14y ago

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Related Questions

What does the term ''concentration'' mean?

concentration is a skill of focusing all of one's attention on a task or duty.


What is the term used to cutoff trade completely?

Trade Embargo.


What does molar mean?

It's another term for "concentration" which means mole per dm3.


What is chromeology mean?

As of my knowledge cutoff in September 2021, "chromeology" is not a widely recognized term or concept. If it is a new term or field of study that emerged after this date, I recommend checking more recent sources for information.


What is the term for The amount of a solute per amount of solvent?

The term for "the amount of solute dissolved in a given volume of solution" is "concentration"


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Not necessarily or even usually. The term "one molar" refers to the concentration of the acid added and does not have anything to do with the concentration of ferrous ions.


Is 354 ngmL a positive THC level?

Yes. 50 ng/ml is the cutoff for simple test kits (they don't show positive at under that concentration).


What term describes the difference in the concentration of a substance across a cell membrane?

concentration gradient


What term describes the different in the concentration of a substance across a cell's membrane?

concentration gradient


What college can you get for your cutoff?

what college will get for cutoff 170


What is early cutoff in auditing?

early cutoff


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This term is concentration, expressed in g/l, mol/L, mg/L, etc.

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