Urine testing for hormones is accurate, particularly advanced methods used for detecting hormones. I don't have time to do something over again that you can easily do yourself.
Maybe you can contact the UCI and ask about the 100% urine testing they use for detection of drugs and their labs.
But why believe proven methods and facts that are right in front of your eyes to find on the internet.
Well if the Rhein 24 hour urine test is so good then why did you refuse to take it? The test only costs $225. A small amount when it comes to your health.
A google search yields no information on the 29 different hormones, their ranges or the importance thereof that the test provides let alone what it means if one is outside those ranges. A call to Rhein gets you referred to the doctor who ordered the test...which in this case again gives me ZERO information.