; and (3) by inserting after subsection (a) the following new subsection (b): (b) Enhanced colorectal cancer screening standard for members of the uniformed services exposed to toxic substances (1) Under the policy developed under subsection (a)(2), any member of the uniformed services who, during active service, was deployed in support of a contingency operation in a location and during a period specified in paragraph (2), is entitled to a colorectal cancer screening, which may include a colonoscopy, fecal occult blood testing, sigmoidoscopy, or other colon cancer screening, by a health care provider of the Department of Defense beginning on the date that is five years after the first day of qualifying service for such member and thereafter at a frequency as recommended by the United States Preventive Services Task Force. (2) The locations and periods specified in this paragraph are the following: (A) Iraq during following periods: (i) The period beginning on August 2, 1990, and ending on February 28, 1991. (ii) The period beginning on March 19, 2003, and ending on such date as the Secretary of Defense determines burn pits are no longer used in Iraq. (B) The Southwest Asia theater of operations, other than Iraq, during the period beginning on August 2, 1990, and ending on such date as the Secretary determines burn pits are no longer used in such location, including the following locations: (i) Kuwait. (ii) Saudi Arabia. (iii) Oman. (iv) Qatar. (C) Afghanistan during the period beginning on September 11, 2001, and ending on such date as the Secretary determines burn pits are no longer used in Afghanistan. (D) Djibouti during the period beginning on September 11, 2001, and ending on such date as the Secretary determines burn pits are no longer used in Djibouti. (E) Syria during the period beginning on September 11, 2001, and ending on such date as the Secretary determines burn pits are no longer used in Syria. (F) Jordan during the period beginning on September 11, 2001, and ending on such date as the Secretary