The morning of the drug test, I used the quickscreen at home test with the first void and it came out negative. On my way to the lab, I drank 2 16 oz of water and almost half of a 32 oz gatorade
After consuming about 48 oz of fluids en route to the facility, dont be too surprised if your results come back as "negative/diluted", which could spoil what would be a straight-up negative.