Highly unlikely.
Analysis of the urine is medically known as Urinalysis.
No, gender cannot be determined through urine analysis. Gender is a social and cultural identity, while urine analysis is a medical test that looks at the chemical composition of urine.
A urine analysis can provide information about kidney function, hydration status, presence of infection or inflammation, and potential presence of substances like glucose or protein in the urine. It can also detect certain medical conditions such as urinary tract infections, kidney disease, or diabetes.
They will either recommend you to an OB/GYN or if they will take a urine analysis and do blood work to make sure you are healthy.
Naproxen can show as THC on a screening test. If they send it to a lab with a confirmation machine, they can tell the difference there.
Don't do drugs.
Yes, it can tell how much is in your system and can let the tester know if your using the medication correctly. If you have to get tested monthly in order to refill your prescription, it will tell if your taking them or selling them. Same with all the narcotics being tested during an urine analysis.
Fresh urine
Yes, freezing can affect the analysis of urine as it can lead to degradation of certain components and enzymes in the urine. It is recommended to analyze fresh urine samples whenever possible to obtain the most accurate results.
Urology
Urine can always be detected otherwise there would be no analysis.
It is unlikely that they test for hormones. If they did do a thorough analysis on the urine, they can tell the difference. Normal U.A. do not do this though. do they test fir it in chain of custody