TN SB2088

Requires law enforcement to order mandatory blood or urine testing for any person suspected of committing a mass shooting to detect the presence of drugs, including therapeutic levels of psychotropic drugs

Defines "mass shooting" as a shooting injuring 4 or more individuals, or where a reasonable person would conclude the shooter attempted to kill 4 or more people

Authorizes qualified practitioners (physicians, nurses, phlebotomists, physician assistants) to use "all reasonable force" to obtain samples, with immunity from civil and criminal liability except for negligence

Mandates hospitals send de-identified samples and test results to a health science center for study of drug interactions, with findings included in quarterly reports to the General Assembly

Takes effect July 1, 2026, applying to mass shootings occurring on or after that date