NELAC Fields of Proficiency Testing

Drinking Water Fields of Proficiency Testing (FoPT)
Non-Potable Water (NPW) Fields of Proficiency Testing (FoPT)
Solid and Chemical Materials (SCM) Fields of Proficiency Testing (FoPT)

Drinking Water Fields of Proficiency Testing (FoPT)

Chemistry and Microbiology
The table below contains a listing of the approved drinking water (potable water) fields of proficiency testing (FoPT) analytes and acceptance limits for all analytes except radiochemistry. 
DW_FOPT_2012.xls 
DW_FOPT_2012.pdf

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Non-Potable Water (NPW) Fields of Proficiency Testing (FoPT)

Chemistry and Microbiology
The attached table contains a listing of the approved wastewater or non-potable water fields of proficiency testing (FoPT) analytes and acceptance limits. 
Final-NPW_FoPT-Eff 04-01-16.xls 
Final-NPW_FoPT-Eff 04-01-16.pdf

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Solid and Chemical Materials (SCM) Fields of Proficiency Testing (FoPT)

Accreditation Analytes
The attached table contains a listing of the approved Solid and Chemical Materials fields of proficiency testing (FoPT) analytes and acceptance limits. 
Final-SCM_FoPT-Eff 04-01-16.xls  
Final-SCM_FoPT-Eff 04-01-16.pdf

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