When I took the first test I was 52 days clean but barely passing a 50ng at home test so I decided to dilute of course it came out diluted but i bought myself like 3 weeks and a half to retest do you think I should be able to test negative at 20ng by now? It's been 80 days since I last smoked I smoked 1 gram with another person a d it had been 22 days before that since i smoked anything.