Aspirin is old tech. Back in the day, it was used as an interferant for only one type of test: the first-generation EMIT screen. Since then, a second-gen EMIT (EMIT II) was introduced to tackle the interference issues caused by aspirin. As a result, the first-gen EMIT is seldom used anymore (if,at all).
Burnt Toast Reviewed by Burnt Toast on . Seven days to pass a urine test. Aspirin? Hey there, so I'm a 22 year old fit (5'8, 135 lbs) female with a pretty fast metabolism (I eat like shit all the time, never gain a pound). I had a job interview Thursday morning and found out I need to pass a piss test next Wednesday at 8:00 am-ish. The last time I smoked was the Wednesday night before the interview. I'm a regular smoker, 1-2 times a day. I've been taking an assload of fiber pills every day hoping that'll help, and I plan on waking up super early for the test and drinking Rating: 5