Medilab has gained international recognition in the field of diagnostic services after receiving NABL accreditation (ISO 15189:2007). NATIONAL ACCREDITATION BOARD FOR TESTING AND CALIBRATION LABORATORIES (NABL) National Accreditation Board for Testing and Calibration Laboratories (NABL) is an autonomous body under the aegis of Department of Science & Technology, Government of India.It has been established to provide Government, Industry Associations and Industry in general with a scheme for third-party assessment of the quality and technical competence of testing and calibration laboratories. NABL maintains its linkages with the international bodies like International Laboratory Accreditation Co-operation (ILAC) and Asia Pacific Laboratory Accreditation Co-operation (APLAC). NABL accreditation is a formal recognition of the technical competence of a testing or calibration laboratory for a specific task, which is based on third party assessment. NABL accredited laboratories emerge as a member of global family of accredited laboratories.