Aside from wasting $50 you should do OK,
if you drank enough water. Those "cleaners", especially the herbal ones are diuretics (meaning they force your body to remove water from your blood stream quickly). Unfortunately, if you don't drink enough water your urine becomes even more concentrated. This is why they tell you to drink lots of water. Sorry about replying after the fact but, for next time just stick to the water. Dilution is the best method. Please read my posts for further information. I hope your test went well.
Good luck.
Dr. Anonymous
