Accredited Proficiency Testing Providers


A2LA recommends that, whenever possible, A2LA-accredited testing and calibration laboratories use accredited PT Providers to meet the A2LA requirements for participation in proficiency testing. However, we recognize that accredited PT Providers may not be available for all technical disciplines, or that specific accreditation programs may mandate participation in other comparisons. Therefore, if there are no accredited alternatives available and if the samples offered by the non-accredited programs are relevant to the work your laboratory performs, we recommend that you contact them to discuss enrollment options. A2LA document I106 - Available Proficiency Testing Programs provides a non-comprehensive list of proficiency testing programs of which A2LA is aware.



You will need the Adobe Acrobat Reader to view the full Scope of Accreditation


Your query returned 17 records

Certificate# Organization Contact City, State Country Phone Fax

Comm. Code

Field
2125.01 Proficiency Testing Australia Philip Briggs Silverwater NSW 2128, AUSTRALIA 61 2 9736 8397 61 2 9743 6664 C1 Proficiency Testing Provider
2298.01 Canadian Association For Laboratory Accreditation (CALA) Ken Middlebrook Ottawa, ON K1Z 8R1, CANADA 613 233 5300 613 233 5501 C1 Proficiency Testing Provider
2867.01 Information and Quality Management, Emergencies, Operational Analytical Laboratories & Research Support Environment Canada Jayne Simser Burlington, Ontario, Canada (905) 336-6299 (905) 336-8914 C1 Proficiency Testing Provider
2377.02 U.S. Department of Energy Radiological and Environmental Sciences Laboratory Anita Bhatt Idaho Falls, ID U.S.A. (208) 526-2143 (208) 526-2548 C3 Proficiency Testing Provider
2671.01 RTI International Lisa Greene Research Triangle Park, NC U.S.A. 919 541 7483 919 541 7386 C2 Proficiency Testing Provider
2429.01 Absolute Standards, Inc. Stephen Arpie Hamden, CT U.S.A. 800 368 1131 800 410 2577 C1 Proficiency Testing Provider
2432.01 NSI Solutions, Inc. Mark Hammersla Raleigh, NC U.S.A. 800 234 7837 919 957 7562 C1 Proficiency Testing Provider
2532.01 Microcheck, Inc. Carrie Pontbriand Northfield, VT U.S.A. 802 485 6600 802 485 6100 C1 Proficiency Testing Provider
1785.01 NYS DOH Environmental Laboratory Approval Program Kenneth Aldous Albany, NY U.S.A. 518-474-7161 518-485-5568 C2 Proficiency Testing Provider
1966.01 HN Proficiency Testing, Inc. Henrik Nielsen Indianapolis, IN U.S.A. 317 713 2988 1 866 792 2286 C1 Proficiency Testing Provider
2427.01 Wibby Environmental Chuck Wibby Golden, CO U.S.A. 303 940 0033 x201, 1-866-9422978 303 940 0043, 1-866-283-0269 C1 Proficiency Testing Provider
1734.02 Newage Testing Instruments, Inc. Michael Guglicelli Largo, FL U.S.A. 727 536 7831 x6015 727 532 3329 C1 Proficiency Testing Provider
1782.01 AOAC International Arlene Fox Gaithersburg, MD U.S.A. 301 924 7077 x 143 301 924 7089 C1 Proficiency Testing Provider
1539.01 ERA Curtis Wood Arvada, CO U.S.A. 303 431 8454 303 421 0159 C1 Proficiency Testing Provider
2060.01 MeasurePT Inc. Jeff Gust Columbia City, IN U.S.A. 260 244 7450 260 244 7905 C1 Proficiency Testing Provider
2337.01 National Association for Proficiency Testing Charles Ellis Wayzata, MN U.S.A. 952 303 6126 305 425 5728 C1 Proficiency Testing Provider
2122.01 Resource Technology Corporation (RTC) Christopher Rucinski Laramie, WY U.S.A. 307 742 5452 307 745 7936 C1 Proficiency Testing Provider