This is a firm-fixed-price, non-personal services contract for courier pickup and delivery of clinical specimens, pharmacy boxes, supplies, and related paperwork between the Department of Pathology and the Department of Pharmacy at Brian D. Allgood Army Community Hospital. The period of performance includes a base year from 1 December 2026 through 30 November 2027, plus four one-year option periods and an option to extend services. The acquisition is not set aside for small business and uses a tiered evaluation process per the US-ROK Status of Forces Agreement, requiring offerors to identify as a Tier 1 Korean Local Source or Tier 2 U.S./Off-Shore Source. All responsible sources may submit a quote, and the applicable NAICS code is 492210 with a $30 million annual size standard.