Mississippi DNA & Drug Testing: Find Clinic Locations by City Drug Testing and DNA Testing Locations in Mississippi: Health Street has 65 Clinics in 27 MS Cities Bay Saint LouisBeldenBiloxiBrookhavenColumbusD‘IbervilleFlowoodGreenville DNA TestingGreenville Drug TestingGrenadaGulfportHattiesburgJacksonLaurelMcCombMeridianNatchezNew AlbanyOlive BranchPascagoulaPearlPhiladelphiaPicayuneRidgelandSouthavenTupeloVicksburgWavelandMarijuana Laws in Mississippi:THC is not permitted for any legal use in the state of Mississippi.
