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How long can a urine sample stay good before being analized for a drug screening?
Wiki User
∙ 14y ago
about two months...
Wiki User
∙ 14y ago
Wiki User
∙ 10y agothe drug is Soma
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What are capps?
Computer Assisted Passenger Pre-Screening System. It is a list of persons who should receive extra security screening before being allowed to board a plane.
What are acceptable biological specimens used for drug screening?
The type of biological specimen that is acceptable for use in drug screening will depend on a variety of different factors such as the type of drug being screened, and the properties needed relating to the biological sample. Specific information on the drug being screened is necessary information when determining acceptable biological samples for appropriate use.
What does screening calls mean?
Screening calls means calls are being monitored and usually recorded.
What does fan screening mean?
Screening calls means calls are being monitored and usually recorded.
What is the meaning of 'premiere screening'?
Premiere screening is usually for very big, famous and new movies that're being made.
What is the definition for unbiased sample?
A sample is Unbiased if everyone in the sample have an equal chance of being selected
How is a sample is termed if it has similar characteristics to the population being studied.?
what is the type of sample in which each member of the sample set or group has an equal chance of being chosen
How is sample is termed if it has similar characteristics to the population being studied.?
what is the type of sample in which each member of the sample set or group has an equal chance of being chosen
Why is screening test for drug is not conclusive test?
A screening drug test is (as the name suggests) a way of determining who may be positive for a particular drug and who is demonstrably negative.A screening drug test is a sort of "big net". It catches the people positive for a drug, but also catches those who may not be truly positive as well.In drug testing circles, this state of being found possibly positive for a particular drug on the basis of a screening test is sometimes referred to as being "non-negative" for a particular drug of interest.The proper response to a "non-negative" drug screen is to send the sample for confirmation testing. This process involves a much more detailed analysis that often includes subjecting the sample (often urine) to gas chromatography and mass spectrometry to determine whether the (presumptive) non-negative screening test is, in fact, POSITIVE for the drug of concern.Once the confirmatory test is complete, a certified Medical Review Officer (MRO) will sometimes contact the donor of the sample to determine if there is some medically-acceptable reason that the urine (or other donated sample) contained a particular drug.If the drug test was properly-performed, this constitutes a way of determining (from a legal perspective) if the drug test was truly "positive".
The type of sample in which each member of the sample set or group has an equal chance of being chosen?
Random Sample
What is the definition for the sample of a population for which each has an equal chance of being selected?
Random Sample
A sample in which each member of the universe has an equal chance of being included?
Random sample
