ESS Archive
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Environmental Sciences Testing
(Conference calls are held every 3rd Thursday of the month at 11:00 am ET)

Environmental Laboratory Data Integrity Initiative (ELDII)
Letter to Shewry
Response from Shewry Letter
The Forum on Laboratory Accreditation Brochure
Request for Expert Panel Nominees 
DMR-QA Study 25
Environmental Sciences Voting Member Survey
California Perchlorate Contamination Testing Challenges
Labs Play Key Role in Discovering Pollution Problems
Sample Standard Operating Procedures and Codes of Ethics