Laboratory Certification
The Louisiana Department of Health (LADHH) Laboratory Certification Program accredits laboratories analyzing drinking water under the EPA Safe Drinking Water Act (SDWA). In accordance with SDWA and state regulations, the LADHH Laboratory Certification Program issues drinking water certification to laboratories performing microbiological and chemical testing of drinking water in the State of Louisiana. The LADHH Laboratory Certification Program is also a TNI NELAP-Recognized Accreditation Body and certifies laboratories for chemical testing of drinking water in accordance with the National Environmental Laboratory Accreditation Program (NELAP), which is accepted by EPA in lieu of drinking water certification.