Proficiency and Interlaboratory Comparison Testing Scheme (PICTS) – 2019

Entrance to Phase 1 (Classification tests) of the 2019 Proficiency & Interlaboratory Comparison Testing Scheme for soils is now closed. We have had an excellent response from over 60 laboratories who are participating in various Plasticity Index and Particle Density tests.

Entrance to Phase 2 (Particle Size tests), will be opening in April 2019.

To find out more about the Scheme, or register your interest in any of the forthcoming Phases (Particle Size tests; Compaction related and Suction tests; Strength and Compressibility tests; and Chemical tests) please forward your details (Company email address and Company name) to