Doctor insights on:
Cocaine Urine Test
No: Neither on screening tests or confirmatory tests. They are totally different chemicals that are unrelated, and tests do not confuse the two. ...Read more
Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more
What happens if a small line of cocaine was snorted early sunday morning, will it show up positive on a urine test thursday morning?
Not sure : What you meanGet a more detailed answer ›
Vyvanse (lisdexamfetamine): Yes, being Lisdexamphetamine.Get a more detailed answer ›
Drug test: This is a laboratory test which analyzes the concentration of marijuana products in the urine. Some consider this an invasion of privacy, but some industries require this as a screen for employment. This falls under the political issue of whether these substances are a serious problem or not. ...Read more
Can you tell me if a small line of cocaine was snorted early sunday morning, will it show up positive on a urine test thursday morning?
Probably not: but I would be more concerned that you are snorting cocaine, and worrying more about the consequences of getting caught than you are about the consequences of using cocaine, particularly at your age. Cocaine is a dangerous drug at ANY age, but with age over 40, the cardiovascular effects (heart attacks, heart arrhythmias, sudden death) and cerebral effects (stroke) become far more common. ...Read more
No, unless...: Suboxone normally is not detected on standard tests used by your employer etc. It can be reliably detected, along with its metabolites, on a specialized test. Many of the laboratories are now moving to specifically test for buprenorphine – Suboxone. I wish you luck by the way, if it is prescribed legally, there is no problem of having it in your urine ...Read moreSee 2 more doctor answers
Can pregnancy blood test give false negative. 3 days late, urine test negative and blood test negative too?
First/last time user. 4 lines cocaine. Take home urine test was negative @ 300ng, work test 4 days after use will be 150ng will i be okay? Thank you.
Testing: Chlamydia tests include a culture that may take 5 to 7 days to grow. A direct fluorescent antibody test looks for antigens. A nucleic acid hybridization test or a nucleic acid amplification test looks for chlamydia dna &enzyme –linked immunosorbent assay. Directing sampling uses fluids from cervix, urethra throat, eye (whichever area is impacted). Urine testing is also possible. ...Read more
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