News:
Proficiency Testing (PT) Program has been accredited by the American Association for Laboratory Accreditation (A2LA) for conformity in the requirement of ISO 17043:2010.
Since 2005, QUATEST 3 has organized many PT programs and inter-laboratories comparison at the request of competent authorities and local as well as foreign laboratories. Furthermore, QUATEST 3 continues to expand PT programs for the request of customers in the following fields:
- Microbiology and physicochemical properties in food, animal feeds, fertilizers
- Physical & Physicochemical properties in construction material, petroleum products.
- Physic – Electrical properties
REGISTRATION FORM PROFICIENCY TESTING PROGRAMS YEAR 2025
PROTOCOL FOR PROFICIENCY TESTING PROGRAMS OF QUATEST 3