FNRI-PTL: “The First Accredited Philippine Food Proficiency Testing Provider”
The Food and Nutrition Research Institute – Proficiency Testing Laboratory (FNRI-PTL) is committed to organize and provide quality proficiency testing (PT) services at reasonable cost to the satisfaction of participants. This commitment is demonstrated through accreditation to ISO 17043:2010 for the operation, management and development of PT Schemes. FNRI-PTL is accredited by the Philippine Accreditation Bureau (PAB) (PTP-2023-001A).
  Provides accessible, affordable and internationally recognized PT programs
  Produced proficiency test item similar to the matrix commonly analyzed by local tests laboratories.
  Provides technical assistance to its participant
  Establishment of laboratory capability and credibility
  Assessment of method applicability and reliability
  Monitoring and improvement of data quality
  Requirement for obtaining/ sustaining ISO 17025:2005 Accreditation
Access the Proficiency Testing Portal at lab.fnri.dost.gov.ph/ptl/. Register by signing-up and providing the needed information and log-in to access your account.
Click the PT Round offered shown in the latest news and updates. Click the "Register" button. Select mode of payment, sample dispatch and measurands. Click "Join" button and wait for the approval of your registration.
Wait for the sample dispatched before the start of analysis.
Access the system generated quotation in your account and pay cost of participation. Upload proof of payment on or before the set deadline.