They can. Sip contains THC that may trigger a positive result.

Up to 30 days or more, depending on metabolism, body fat, and frequency of use.

They can. Digestion produces metabolites that may stick around longer.

Urine tests have the longest window. Blood tests detect THC for a shorter period. Both can identify metabolites.

Avoid THC beforehand, hydrate normally, allow time to clear, and know your organization’s policies.