  |
|
|
The Washington State Department of Ecology will accept Proficiency Testing (PT) sample results from the PT providers listed below. Contact the Lab Accreditation Unit (LAU) to determine if the LAU will accept PT sample results from providers not listed.
Absolute Standards, Inc.
PO Box 5585
Hamden, CT 06518
Telephone (800) 368-1131
FAX (800) 410-2577
Internet:
http://homepage.mac.com/absolutestandards/version5/index1.html
Analytical Products Group, Inc. (APG)
2730 Washington Blvd.
Belpre, OH 45714
Telephone (800) 272-4442
FAX (614) 423-5588
Internet: http://www.apgqa.com
Analytical Standards, Inc.
6331 Emerson Avenue
PO Box 4060
Parkersburg, WV 26104-4060
Telephone (800) AUDIT-44
FAX (304) 422-4761
Internet: http://www.asipt.com
Environmental Resource Associates (ERA)
6000 West 54th Avenue
Arvada, CO 80002
Telephone (800) 372-0122
FAX (303) 421-0159
Internet: http://www.eraqc.com
Microcheck, Inc.
142 Gould Road
Northfield, VT 05663
Telephone (877) 934-3284
FAX (802) 485-6100
Internet: http://www.microcheck.com
NSI Solutions, Inc.
2 Triangle Drive
Research Triangle Park, NC 27709
Telephone (800) 234-7837
FAX (919) 544-0334
Internet: http://www.nsi-es.com
R. T. Corporation
PO Box 1346
2931 Soldier Springs Road
Laramie, WY 82070
Telephone (800) 576-5690
FAX (307) 745-7936
Internet: http://www.rt-corp.com
Spex CertiPrep
203 Norcross Avenue
Metuchen, NJ 08840
Telephone (800) LAB-SPEX
FAX (732) 603-9647
Internet: http://www.spexcsp.com
Wibby Environmental, Inc.
6390 Joyce Drive, #100
Golden, Colorado 80403
Telephone 303-940-0033
FAX 303-940-0043
Internet: www.wibby.com
Copyright © Washington State Department of Ecology. See http://www.ecy.wa.gov/copyright.html.
