I just need my nerves calmed down, any insight would be awesome....
Sticks1988 Reviewed by Sticks1988 on . Substitution method, please help!!! Hello all, I have recently been tested twice now with LabCorp testing. I used the substitution method both times with the same persons pee. The first time I did it, I got the pee the day of and substituted within 5 hours of receiving the sample, I used a wizzinator with a hand warmer and it went off without a hitch, almost. I had my buddy pee in a bottle the next day just in case I had to retake the test for any reason (Thank god I did that) The test came back too diluted and my boss told Rating: 5