Analytic Services Inc., Falls Church, Virginia, was awarded a modification for an option year (HQ003422F0257) valued at $13,905,506 on a firm-fixed-price, level-of-effort contract (GS-00F-095CA) to provide technical and analytical program support for the Office of the Deputy Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs’ Chemical and Biological Defense Program. These services leverage an integrated approach to perform oversight of research, development, and acquisition of enhanced countermeasures against emerging threats through innovative science and technology solutions for detection, protection, decontamination, and medical countermeasures. Fiscal 2023 research, development, test and evaluation funds in the amount of $1,200,000 are being obligated at the time of award. The total if all options are exercised, as well as the cumulative total of the contract, is $41,570,519. The work will be performed at the Pentagon in Arlington, Virginia. The estimated contract completion date is June 22, 2027. Washington Headquarters Services, Arlington, Virginia, is the contracting activity. (Awarded June 16, 2023)