Doctor insights on:
Menstrual Blood In Drug Testing If Dirty Will It Contaminate Clean Urine
Does period blood contain drugs if in system . If your period drop of blood gets into clean urine would test come dirty sent to lab?
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
If period blood that contains THC gets mixed up inside clean drug free urine, would a drug test become positive?
If a person is using clean urine from another person for a drug test and menstrual blood from The dirty person gets in the urine will Urine test posit?
If i used someones clean urine and i spat in the sample will the spit alter the urine sample and make it test positive? Im a daily marijuana smoker.
Can Watery Feces Such As Diarrhea End Up In Urine ?? if so will it show in lab tests ? If you take a urine sample?
No.: Except in a rare emergency known as a fistula, the stool and urine are handled by separate systems in the body and do not mix. Occasionally it may appear that way in the toilet bowl if you evacuate your bladder and your bowels at the same time. If your urine appears foul, you may have a urinary tract infection. See your doctor. Good luck. ...Read more
Will a drop of menstrual blood in clean urine test positive for marijuana if the person on their period uses marijuana?
Varies: Detection time depends strongly on the kind and sensitivity of the test employed; the frequency, dosage, and last time of use; the individual subject's genetic makeup, the state of one's metabolism, digestive and excretory systems. An occasional user can often clear marijuana from the urine in about a week and the blood in a few days. Heavier users can take a much longer time. Don't risk it. ...Read moreSee 1 more doctor answer
Will spitting in a clean urine sample show up as positive if i spit in it to cool it down? Im a daily marijuana smoker
It's contaminated. : If you spit in your urine sample then you have contaminated your urine specimen and may need to do it over again. If you are a daily marijuana smoker, you will test positive and it would make it easier if you are open and honest with your treating providers. ...Read moreSee 1 more doctor answer
Not necessarily: Different drugs are metabolized by different pathways. So, secretion of a metabolized drug in the saliva may be very different than a drug that has been metabolized and is now secreted in the urine. These pathways often involve the liver at some point, so if you have liver problems, it may affect test results also. ...Read more
If i use fake urine for a drug test. and actually got a bit of cocaine in the urine sample , will it test negative in lab since there are no metaboli?
What a mess: I don't know if anyone can answer you w/ certainty. I'm usually opposed to drug testing (when it's to help you in rehab or part of probation/parole, it's good or okay) but you're doing some messy things and few get away w/ that way of living for long. Many would say you're unconsciously making a cry for help by messing up so badly. Are you? ...Read more
Possible to get repeated positive UTI results and get a negative one using clean catch catheter? Meaning sample getting contaminated when not donewcat
Yes: Be sure to gently cleanse the the area on and around the urethra and do the sample mid stream into a sterile container. ...Read more
Need clarification: are antibodies not picked up thru urine just the same as blood? (needed to do HIV urine sample for life insurance policy).
Urine HIV test: The most common HIV test, the enzyme-linked immunosorbent assay, or elisa (also called eia), is used to detect HIV antibodies in a sample of the blood. Other versions of the antibody HIV test use a sample of saliva or urine. In clinical practice, blood antibody testing is the method of choice. ...Read more
Can a doctor test for Creatinine & Kidney Function w/ a urine sample that is provided via OTC drug tests kits that use the cups a patient urinates in?
Can do a UA: Urinalysis measures some aspects of renal function but not all of them. A cup is a cup. Creatinine is measured in urine but is meaningless unless it's also measured in the serum. The whole business is tricky and confusing. Hope everything turns out well for you. ...Read moreSee 1 more doctor answer
Alcohol: There's a theoretical possibility if you haven't urinated for a while. ...Read more
Drug Test: This depends on the drug being tested for and the time elapsed since the last dose was taken. ...Read more
Collected urine in the container early morning,did not refrigerate and delivered it to the lab after 1 day for urine culture test.will results be true?
No: Overgrowth by contaminants will render the results unreliable. ...Read more
Non clean catch urine test positive for sm amount of bacteria, blood md said possible infection can it still be accurate if it wasn't a clean catch?
More unlikely,,,: A clean catch urine is done to make sure bacteria from the surrounding area don't contaminate the specimen. If it wasn't done then it's likely the bacteria from the surrounding area was responsible for the test result. The urinalysis is important in conjunction with other tests to determine infection, especially where it is so others tests like blood tests would help indicate infection. ...Read more
If cps is following a friends pregnancy due to a dirty ua for pot, will babies meconium be tested at birth? or just blood / urine?
Depends: In my state, if your friend is on the CPS watch list, every hospital in the region will be on notice and both urine and meconium would routinely be tested.Since meconium can retain any banned substance for months after use, the only way to stay out of trouble would be to abstain.You didn't identify the state, so I don't know if this applies. ...Read moreSee 1 more doctor answer
Urinated about 30 minutes before taking an aptima combo2 urine test for stds, also urinated into the cup midstream. Could that change the results?
Menstrual refers to the monthly cycle in women which prepares the female for ovulation, generally once per month, which is that time of month that the egg can be fertilized by the male sperm, for the purpose of reproduction. Menstrual cycles start at the first day of menstruation. (it's always been curious to me that 'menstrual' and ...Read more
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