Whats a SAP 5-50 with NIT split specimen test?

I have a drug test next Tuesday and have quit smoking for 3 weeks now. I drink alot of fluids anyway and have been drinking water, coffee, ginsing tea, lots of coke and hope to hell I pass the test. I don't know what a SAP 5-50 W/NIT split specimens means. Can anybody tell me and do they think I will pass this test. I am worried as I am a laid off worker hoping to get back to work. I am 49 years old, 5 7 1/2 ft, not much body fat except for a slight tummy. Do I have anything to worry about?????? Thanks a bunch.....:confused:

drinking water/fluids won't help you at all unless you do it 2-8 hrs before test. It will probably be in your system still after 3 weeks but noone can tell you for sure.

Solution: Substitute or dillute