It can test for pregnancy, certain infection, kidney or liver disease, toxic substances (eg: cocaine) and metabolic diseases (eg: Diabetes).
A rapid urine test can test for:
All tests (except the pH) should be negative.
they are two completely different things and can tell you different things.
Urine Stream. Otherwise they would tell u on the box to use a urine sample container...
Strep infection is not diagnosed from a urine sample.
No, they can give you a blood test or urine sample also
This is to preserve the urine sample until its tested.
The only way to be sure is if they actually watch you urinate and supply the sample to be tested.
It is very common for a person who is menstruating to contaminate a urine sample. Of course, contaminated urine samples are very common in general.