National Accreditation Board for Testing & Calibration Laboratories (NABL) is an autonomous society providing Accreditation (Recognition) of Technical competence of a testing, calibration, medical laboratory & Proficiency testing provider (PTP) & Reference Material Producer (RMP).The NABL Accreditation to a laboratory is given on the basis of its capability to perform test(s) / calibration(s) and provide accurate and reliable results. The laboratories seeking accreditation are assessed in accordance with ISO/IEC 17025:2005 for testing and calibration laboratories and ISO 15189:2007 for medical laboratories. This certification will help PH Diagnostics to serve you better with the best possible industry practices.