The Department of Health and Human Services, specifically the Centers for Disease Control and Prevention (CDC), is issuing a Notice of Limited Source Award for the procurement of a liquid chromatograph tandem mass spectrometer and associated maintenance services. This requirement is being fulfilled on behalf of the National Institute for Occupational Safety & Health (NIOSH), Respiratory Health Division (RHD), highlighting the critical need for advanced laboratory equipment in occupational health research. The contract period is set from June 1, 2023, to May 31, 2024, with the possibility of two additional one-year extensions, and the intended recipient of this award is Waters Technologies, Inc. Interested parties can reach out to Abbie Jemmott at ygf3@cdc.gov or by phone at 412-386-6433 for further details.