LabCorp piss test, use synthetic or real?

well I have a piss test coming up for a job. Has anyone had success with using synthetic urine to pass their test? if yes what brands?
Im worried as shit and really need this job. I haven't smoked in a few days and have been drinking tons of water encase i have to use my real pee. but If i can get by with using synthetic I will, this has been the hardest week of my life without smoking!! I was just informed I have to have it done before the 25th, but Im going to try to get it pushed back cause of the late notice.

Im losing my mind trying not to smoke! so tempting! just finish my first crop, havent gotten to enjoy it yet
if anyone has passed a Lab Corp test with synthetic please oh please oh please let me know. the spacequeen is calling my name, i cannot refuse her much longer!

You don't have any clean friends? Or a friend with a kid? Just put it in a condom and make sure its the right temperature when you go into the lab.

To my understanding Labcorp is one of the ones you have to worry about the most. Double check but I believe the canadian version of quick fix was the go to for them. But please google check prior.

Good luck!!!

I'll be happy to smoke more for you