|
Program
|
Materials
Tested
|
|
North
American Proficiency Testing Programs
|
Soil,
Plant, Composts, Water
|
 |
|
NAPT- Performance Assessment Program
|
Soil
|
 |
|
Ontario
Ministry of Agriculture and Food
|
Soils
and Plants
|
|
National
Forage Testing Association
|
Animal
Feeds and Forages
|
|
State
of Ohio EPA
|
Total
Coliform, Metals, Inorganics, Organics in Drinking Waters
|
|
State
of Indiana IDEM
|
Total
Coliform, Metals, Inorganics, Organics in Drinking Waters
|
| Commonwealth
of Kentucky |
Metals,
Inorganics, Organics in Drinking Waters |
|
Missouri
Dept. of Agriculture
|
Soils
|
|
Iowa
Dept. of Agriculture
|
Soils
|
|
Minnesota
Dept. of Agriculture
|
Soils
|
|
Indiana
Dept. of Agriculture
|
Soils
|
|
Pennsylvania
Dept. of Agriculture
|
Soils
|
|
American
Association for Laboratory Accreditation (A2LA)
ISO 17025
|
Chemical
and Physical Testing of Soil, Peat and Gravels - including: Total porosity, aeration and
capillary porosity, bulk density, particle size analysis,
particle density, infiltration, sand and gravel fractionation,
organic matter, pH
|
 |
|
Minnesota
Department of Agriculture
|
Manures
|
|
Association
of Florida Phosphate Chemists
|
Fertilizer
|
|
Mid-Atlantic
Soil and Plant Testing Workgroup
|
Soils,
Plants, Manures
|
|
American
Association of Feed Control Officals
|
Animal
Feeds
|
|
USGA
Green Section Proficiency Testing Program
|
Soil,
Peats, Gravels
|
|
OEPA
Drinking Water Proficiency
|
Drinking
Waters [Coliform, organics, inorganics, metals, pesticides]
|
| DMRQA
Proficiency (USEPA) |
NPDES
Wastewater Testing |