The Department of Health and Human Services, specifically the Indian Health Service, intends to negotiate a sole source contract with Cepheid for the procurement of reagent supplies necessary for the testing of XPRS4PLEX-10 at the Inscription House Health Center in Tonalea, Arizona. This contract will consist of one base year and four option years, with deliveries occurring on an as-needed basis to support the Laboratory Department's operations. The reagents are critical for in-vitro diagnostic testing, underscoring their importance in healthcare delivery within the Navajo Area. Interested parties other than Cepheid may submit capability statements to Contract Specialist Brandon Martinez at Brandon.Martinez@ihs.gov by 1:00 PM PST on November 19, 2025, although the government is not obligated to respond to submissions.