What do lortab 10's show up as on drug tests and how long until they are out of your system? (if you are a rare user)

1 to 3 days. Lortab is a combination of hydrocodone in tylenol (acetaminophen). Whether or not it shows up on a drug test depends on the type of test that is done. A single dose of hydrocodone may show up on very sensitive urine tests for1 to 3 days. However, it depends on the individual person, the test, and the laboratory.