Can I have 1 drink and pass my ETG test 24 hrs later?

If I have a alcohol beverage will I pass my ETG test 24 hrs later?

Have you had the alcoholic beverage already? (If not, don't.)

NO,but then if you care about passing you knew that already.

No, you won't pass an ETG test 24 hours after drinking. At 80 hours you have a chance, but could still fail. After 24 hours you're passing Go and going directly to Jail.