Jefferson Chamber of Commerce Testing Services / Scientific go Results Found: 2 Button group with nested dropdown Fastest Labs of Metairie Fastest Labs of Metairie 1501 Edwards Ave., Ste. 1 Harahan LA 70123 (504) 766-0880 Drug and Safety Solutions LLC Drug and Safety Solutions LLC 200 Hickory Ave. Harahan LA 70123 (504) 273-7600