Nope. Ignoring or refusing to answer the question is grounds for denying admission or being permanently denied admission.
> You: "No"
If you have consumed in the last 30 days, then your "No" response is definitely not correct.
Lying is only giving wrong answers on correct questions. If a person sticks their nose where it does not belong, too bad.
I have rights to do any kinds of thingd to my body, and I have exactly zero obligation to disclose it, unless in strict contexts of medical help or driving.