Well i used to smoke about once a day for 3 years, i just found out that i might be getting a new job so i stopped smoking 3 weeks ago to the date im 6 foot and 175 pounds i run about 4 times a week and i have been drinking lots of water and cranberry juice, i took a home kit 5 days ago it was the first piss of the day and i passed, now i have to go take a pre-employment test friday do you think im clean? I was just wondering becouse i have heard that home kits only test 50ml and pre-employment test can test 15ml/ng ? any comments would be appreciated thanks