When can a blood or urine requirement be made at a police station?

• A. At any time with consent.
• B. Only if the officer suspects a crime beyond RTA.
• C. Only if there are medical reasons or breath samples have not been provided.
• D. Only if the person refuses a breath test.

Answer: (C)

The key idea is that a blood or urine sample isn’t a general police power you can use at any time; it’s a fallback option tied to specific circumstances in drink/drug driving cases. Normally, a breath sample is the primary test to assess alcohol levels. A blood or urine sample can be demanded at the station when the breath test cannot be taken for medical reasons, or when a breath sample has not been provided after being requested. In those situations, the evidence can be obtained from blood or urine to determine the actual level of alcohol or drugs in the person’s system. This is why the correct answer highlights medical reasons or the failure to provide a breath sample as the conditions for a blood or urine request. The other options aren’t accurate because consent isn’t the blanket trigger, it isn’t limited to crimes beyond a road traffic offence, and it isn’t solely about a breath test refusal.