Pub. L. 89-793, tit. III, sec. 309

Sec. 309. Any determination by the court pursuant to this title that a patient is a narcotic addict shall not be deemed a criminal conviction, nor shall such patient be denominated a criminal by reason of that determination. The results of any hearing, examination, test, or procedure to determine narcotic addiction of any patient under this title shall not be used against such patient in any criminal proceeding.