H--Proficiency Testing (PT) and Quality Control (QC) check samples.

The Environmental Protection Agency (EPA) is seeking information regarding Proficiency Testing (PT) and Quality Control (QC) check samples through a Sources Sought notice. This procurement aims to gather insights and capabilities from potential vendors to support the EPA's quality assurance processes in environmental testing. The PT and QC samples are critical for ensuring the accuracy and reliability of laboratory results, which play a vital role in environmental protection and regulatory compliance. Interested parties are encouraged to contact Daniel Olsson at olsson.daniel@epa.gov or by phone at 312-886-1423 for further details and to request additional specifications and price lists that were not included in the original posting.