AAround the world, certification has become a definitive requirement for laboratories associated with product testing, public health, medicine, environmental assessments, and construction projects. Certification is necessary in order to ensure that testing is carried out in accordance with the recognized standards. Afghanistan construction sector must own official laboratory certification requirements for material testing laboratories. Even without regulatory and international trade pressures, laboratories should continually seek to become certified in order to demonstrate, in a definitive way, their technical competence. Certified laboratories can demonstrate that their testing services not only conform to specific national and international standards, but are also of the highest quality. Certification can also enhance a customer confidence in the testing provided by the laboratory.