Do you have to resit your test after drink driving?

It depends. If you only got points on your license and a fine, then it should be fine,(unless you got 12 points in total, you get your license took off you if you have) unless it was a license ban. If you get banned from driving, or you totalled 12 points on your license, then you have to retake your test either after your ban, or a year after the offence if you had 12 points.