Practice question What is the prescribed alcohol limit in urine? 70 mg per 100 ml31 mg per 100 ml100 mg per 100 ml94 mg per 100 ml Answer: D — 94 mg per 100 ml The correct answer is shown above. Try the full quiz for additional practice. Practice more: Cayman DVDL Driving Theory Practice Questions - Cayman Islands DVDL Driving Theory Test (Written Examination) Exam →