EPTIS – Database of Proficiency Testing Schemes

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ID ID	Country Country	PT provider PT provider	PT scheme PT scheme	Last changed Last changed
148168	United States	ERA ERA	Water Supply: Microbiology - Heterotrophic Plate Count Water Supply: Microbiology - Heterotrophic Plate Count	2020-06-05
148478	United States	ERA ERA	ERA Soil: Organics - Base/Neutrals & Acids ERA Soil: Organics - Base/Neutrals & Acids	2020-06-05
148568	United States	ERA ERA	ERA Soil: Organics - Organochlorine Pesticides ERA Soil: Organics - Organochlorine Pesticides	2020-06-05
148599	United States	ERA ERA	ERA Soil: Organics - Carbamate Pesticides ERA Soil: Organics - Carbamate Pesticides	2020-06-05
148558	United States	ERA ERA	ERA Soil: Organics - PCBs ERA Soil: Organics - PCBs	2020-06-05
148591	United States	ERA ERA	ERA Soil: Organics - Chlordane ERA Soil: Organics - Chlordane	2020-06-05
148595	United States	ERA ERA	ERA Soil: Organics - Toxaphene ERA Soil: Organics - Toxaphene	2020-06-05
148361	United States	ERA ERA	ERA Soil: Organics - Volatiles ERA Soil: Organics - Volatiles	2020-06-05
148474	United States	ERA ERA	ERA Soil: Organics - Diesel Range Organics (DRO) ERA Soil: Organics - Diesel Range Organics (DRO)	2020-06-05
148633	United States	ERA ERA	ERA Soil: Organics - Chlorinated Acid Herbicides ERA Soil: Organics - Chlorinated Acid Herbicides	2020-06-05
148616	United States	ERA ERA	ERA Soil: Organics - Organophosphorus Pesticides (OPP) ERA Soil: Organics - Organophosphorus Pesticides (OPP)	2020-06-05
148873	United States	ERA ERA	ERA Air and Emissions - PAHs on PUF ERA Air and Emissions - PAHs on PUF	2020-06-05
149011	United States	ERA ERA	ERA Radiochemistry - Vegetation Radionuclides ERA Radiochemistry - Vegetation Radionuclides	2020-06-05
149029	United States	ERA ERA	ERA Radiochemistry - Air Filter Radionuclides ERA Radiochemistry - Air Filter Radionuclides	2020-06-05
148999	United States	ERA ERA	ERA Proficiency Program: Air and Emissions - Aldehydes & Ketones on SorbentAir and Emissions - Ammonia in Impinger Solution ERA Proficiency Program: Air and Emissions - Aldehydes & Ketones on SorbentAir and Emissions - Ammonia in Impinger Solution	2020-06-05
148995	United States	ERA ERA	ERA Air and Emissions - Sulfuric Acid & Sulfur Dioxide in Impinger Solution ERA Air and Emissions - Sulfuric Acid & Sulfur Dioxide in Impinger Solution	2020-06-05
149046	United States	ERA ERA	ERA Radiochemistry - Air Filter Gross Alpha/Beta ERA Radiochemistry - Air Filter Gross Alpha/Beta	2020-06-05
149007	United States	ERA ERA	ERA Air and Emissions - Particulate Matter in Impinger Solution ERA Air and Emissions - Particulate Matter in Impinger Solution	2020-06-05
149003	United States	ERA ERA	ERA Air and Emissions - Particulate Matter on Filter Paper ERA Air and Emissions - Particulate Matter on Filter Paper	2020-06-05
148987	United States	ERA ERA	ERA Air and Emissions - Nitrogen Oxide in Impinger Solution ERA Air and Emissions - Nitrogen Oxide in Impinger Solution	2020-06-05

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