Bac was zero at 0 at Wednesday 6 am... had 9 lite beers the day before over 8 hours. Testing is Monday at 8am... wondering if there is a chance for a positive test?
Dr Bill if your out there I think I already know the answer. Also 100ng vs 500ng , how much does that make a difference in hours?

EtG tests only test up to 80 hrs of your last drink. You should be fine as long as you don't drink anymore.