Idaho DNA & Drug Testing: Find Clinic Locations by City Drug Testing and DNA Testing Locations in Idaho: Health Street has 48 Clinics in 21 ID Cities BlackfootBoise DNA TestingBoise Drug TestingBurleyCaldwellCoeur D AleneEagleFruitlandGarden CityIdaho FallsKellogg DNA TestingKellogg Drug TestingMeridian DNA TestingMeridian Drug TestingNampaPlummerPocatelloPost FallsRexburgRigbySaint MariesSandpointSoda SpringsTwin FallsMarijuana Laws in Idaho:THC is not permitted for any legal use in the state of Idaho.