How long will it take lortab to leave your system?

Hmmmmmmm............: This sounds like a non-medical question but i'll bite. A single does of any med depends on the dose, how often the med is used and the the genetics of the person. There is a range of how long the med is detectable and this depends on the tests used and the lab used. Using drug tests require a lot of experience to minimize bad decisions.

Half life: Half life of lortab is 3.8 to 6 hours.That means half of the med is out of your system in approx 4hours average, so it stays in small amounts for 72 hours and no more than that but you can hasten it by drinking more fluids but 72 hours is maximum.