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Doctor insights on: How Long For Dot Drug Test Results

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How long will i test positive on a drug screen for methadone?

How long will i test positive on a drug screen for methadone?

Varies: Urine tests may be positive for several days or even longer (weeks) if metabolites are tested for also. The best policy is to have a doctor's note specifying that you are taking it or took it under medical supervision. Otherwise you can not know for sure how long you will test positive. ...Read more

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Dr. Alan Wartenberg
591 doctors shared insights

Drug Testing (Definition)

It is the process of examining body fluids or tissue for evidence of chemicals taken or not taken. It does not diagnose addiction however this a ...Read more


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How long do drug test results take?

How long do drug test results take?

Depends on the drug : And purpose of the test. Most drugs used in treatment of common illnesses are routinely tested by hospital labs and results are usually available in four hours or sooner. Tests done for medico-legal purposes require confirmation and may take a day or two. Uncommonly used drugs may need to be sent to a reference lab and take a few days. ...Read more

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How long for a blood drug test result if positive?

How long for a blood drug test result if positive?

Depends on drug: Alcohol will disappear in a matter of hours, thc, cannabis, may be detectable for days. Urine tests last longer than blood tests and are usually used for drug screening and thc may remain positive for weeks. ...Read more

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How much time does a urine drug test results take for an employment?

How much time does a urine drug test results take for an employment?

That depends: Some employers use "point of care" (POC) testing, and this can be read within minutes of the test. If it is all negative then the results are available within those few minutes. However, if one or more of the tests are positive, it is generally sent to the reference lab for confrimatory testing, and this can takes several days or even a week or more, depending on how busy the lab is. ...Read more

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How long before does the swab drug test detect for thc?

Depends: Depends on your body, the amounts u smoke and the frequency of use. If you have an addiction problem, please seek help for same asap rather than worrying about how to get a clean drug test. Life is too short to live it in the haze of addiction. ...Read more

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How long is urine good for a drug test .and how do they test it?

Drug test: Once a specimen is collected and placed in a container there is no time limit. It can be done with a rapid read cup that can be read in 5 min but these have occasional false positives and negatives. It can be further tested with gas or liquid chromatography and mass spectrometry which are mush better and are nearly never wrong ...Read more

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How long does it take for test results to confirm h1n1 flu?

How long does it take for test results to confirm h1n1 flu?

A week or so: In my area, it takes at least a week to confirm h1n1 or similar variant influenza strains. This kind of testing is rarely indicated because of that time frame, and if you have a positive flu test at this time of year, it is likely one of the novel forms of flu, though those are very rare. ...Read more

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How long does its take for HGH blood tests results?

How long does  its take for 
HGH blood tests results?

About 2 weeks: The test can be done in minutes however, it should be done after a missed period. Blood test may be done a day after a missed period. Home pregnancy tests should be done 4-5 days after the missed period. Use first morning urine and follow instructions for the test carefully. ...Read more

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How long would it take for urine test results for pregnancy? And blood work?

How long would it take for urine test results for pregnancy?  And blood work?

Missed period: Usually, by the time a woman misses her period, her pregnancy test already becomes positive. There's not much difference btw urine and serum pregnancy test as far as timing of pregnancy determination. ...Read more

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How does the drug testing work for a urine test?

How does the drug testing work for a urine test?

Check the link: These toxicology screen tests usually test for a range of substances or substrates from drugs like morphine, cocaine, marijuana etc. The tests are sensitive enough to detect the molecules if there is a certain concentration of the drug or it's substrate in the urine. If positive, the confirmatory test is done to quantify the substance. Here is more info: http://www.Aafp.Org/afp/2010/0301/p635.Html. ...Read more

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How long will it take for 2.5mg roxycodone to not show up on 12 panel drug screen?

How long will it take for 2.5mg roxycodone to not show up on 12 panel drug screen?

Drug Testing: The same as it you had a regular metabolism. It also depends on your age, weight, overall health, how much you take and how long you've been taking it and what other drugs, if any, you're taking as well. In general, 3-5 days. ...Read more

Dr. SG Erman Dr. Erman
5 doctors agreed:
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How long does it take to get meconium drug test results?

Dr. SG Erman Dr. Erman
5 doctors agreed:

Varies: Depends on the hospital and lab. If they have to send it out, may take longer. Should be less than a week ...Read more

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How long will cocaine show up ina urine drug test for not a regular consumer ?

Cocaine testing: Cocaine should be out of your system in 2-3 days. There are many factors the will determine how long a test will be positive, including amount used, frequency of use, metabolism, etc. ...Read more

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How long does it take to receive urine test results for clamidia ?

How long does it take to receive urine test results for clamidia ?

Depends: The speed of the results really depends on the lab that the sample was sent to. If you are worried, call them back in a day to get the results. ...Read more