How does Quintiles drug test?

[tf2proskiller]

My friend said they did it by blood testing, but this was 15 years ago.
The reason I ask is because I've been off of pot for 24 days, which would mean I could pass a blood test, but I have a good chance of failing a urine test.

Any help is appreciated, including information from other clinics if you don't know how Quintiles does it specifically.

Thanks.

[kkingccrimson]

Hey.I was there at Quintiles this morning.I didn't have to give blood,but did have to give urine.