Experimental FoPT tables removed from the TNI website
Date Posted: 3-3-2011
Drinking Water, Non-Potable Water, and Solid & Chemical Material Experimental Fields of Proficiency Testing (FoPT) tables have been removed from the TNI website. The removal of the Experimental FoPT tables from the website effectively removes the NELAP requirement to perform Experimental PTs. A memorandum explaining the change can be found on the TNI Fields of Proficiency Testing webpage. Accreditation questions concerning this removal should be directed to the appropriate Accreditation Body. The PT Executive Committee will be providing PT Providers and PT Provider Accreditors with transition procedures early next week.

develop consensus standards for use by TNI's programs. This group has a support role in assisting other programs with activities such as guidance and standards interpretation.
fosters the generation of data of known and documented quality is through the National Environmental Laboratory Accreditation Program, or NELAP. The purpose of this program is to establish and implement a program for the accreditation of environmental laboratories.
is to establish and maintain a national PT program to support TNI’s National Environmental Laboratory Accreditation Program, and other activities.
Field Activities Program (NEFAP) Executive Committee is to establish and implement an accreditation program for field sampling and measurement organizations (FSMOs).
Audit Sample Program is to develop consensus standards for the manufacture and analysis of audit samples for source emission testing.
on a variety of topics of interest to the environmental measurement community. TNI also hosts two regularly scheduled meetings per year, typically in January and August. Both are a week long and involve open meetings of TNI committees as well as training courses and other special sessions.