she's right. there's traces of progestrine in the females urine - in which males do not produce such hormones.
dustoned Reviewed by dustoned on . can a male use a females urine as a substitute? anyone? we have the urinator, but dont know anyone other than one girl who doesnt smoke pot.... is there a difference in the urine of one gender to the other? and if there is, do they check for it? i thought they just used a little dip stick thingy... thanks everyone! Rating: 5