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Why urine test for pcp was positive yesterday and negative today?
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Are crystals in the urine negative or positive?
Crystals in the urine are probably uric acid, although there are other possibilities such as oxalic acid. Crystals are not negative or positive, they are neutral. An ionic compound is composed of both positive and negative ions, which add up to a neutral compound.
Can getting menstrual fluid that is positive for drugs make a urine test that is negative for drugs into a positive?
NO
Does a positive urine test show faster than a negative urine test?
Yes, a positive testing urine test will show faster than a negative urine testing.- Personal experience (I have had many urine tests) use "sure jell" and you will pass everytime!!!!! look it up on google.
What is a inconclusive urine test?
A inconclusive urine test is when there is no decision if it's negative or positive. This usually happens when the urine is not tested right away.
If a urine test is positive for cocaine can another test be negative?
not very likely
Can you test positive with a urine pregnancy test and negative on the blood?
No not unless your a troll
Will you get an accurate reading using yesterday's urine to test for pregnancy?
Why do you ask, most living humans do not have a shortage of fresh urine. Unless...you want to test someone else's urine. Don't you?Very sneaky, sis.I'll give the answer this way. If testing for yesterday's urine today is done tomorrow, then most certainly, maybe.
How accurate are chlamydia tests using urine samples for women?
The rates of false negative and false positive chlamydia tests for various types of tests are as follows (see related link):Becton-Dickinson NAAT female urine: 1% false positive; 19.5% false negativeGen Probe NAAT female urine: 1.1% false positive; 5.3% false negative
If you haven't smoked pot in months but took a few hits yesterday and have to take a urine test today what are the odds of passing?
None
Discuss the meaning of the positive and negative test for bence Jones?
Bence Jones proteins are present in the urine of a patient suffering from multiple myeloma. Positive test means they are present in the urine and so the person probably has multiple myeloma, and if it is negative it means they are absent and so the person does not have the disease
How does refrigerated urine affect the levels on a drug test?
It will make everything level out. Stuff that does positive will be less visible and stuff that shows negative will look more positive
Got tubes tied and urine tests positive blood test negative what do you think?
Stop taking more urine tests. Repeat the blood test in two weeks.
