Participation in Interlaboratory
Comparison Testing

Participation in Interlaboratory Comparison Testing

The Testing Laboratory of “EXTRALAB” LLC continuously participates in proficiency testing programs (PT – Proficiency Testing) and interlaboratory comparison testing (ILC – Interlaboratory Comparisons), as well as in intralaboratory comparison testing.
The purpose of these comparisons is to ensure the laboratory’s competence, assess the accuracy of measurements and tests, continuously monitor the quality of performed testing, and meet customer requirements in accordance with the ISO/IEC 17025 standard.