I'm going to a WNBF show this weekend and I found the following on their site.
Strict drug-testing at every WNBF event includes both polygraph (lie-detector) and urinalysis testing. Each athlete is tested via a long-method polygraph by certified examiners prior to admittance to an event. The men and women must then submit to urinalysis testing that is conducted by the California lab that performed urine tests for the 1984 Los Angeles Olympic Games. In order to win prize money, athletes must pass both tests, verifying that no steroids, diuretics, growth hormones or other illegal drugs have been used in the past seven years.
Are these guys really natural or is there a way to fool the tests?