; and (2) a statistically significant sample of covered medical disability examinations completed by each contractor that provides such examinations for the Department. (c) Analysis Under each review required by subsection (a), the Secretary shall analyze— (1) the sample specified in subsection (b)(1) and identify the percentage of examinations that were adequate for purposes of adjudicating the particular claim for a benefit under chapter 11 or 15 of title 38, United States Code, for which the examination was ordered by the Department; (2) the sample specified in subsection (b)(2) and identify the percentage of examinations that were adequate for purposes of adjudicating the particular claim for a benefit under chapter 11 or 15 of title 38, United States Code, for which the examination was ordered by the Department; and (3) the overall sample specified in subsection (a) and identify the percentage of examinations that were necessary for purposes of adjudicating the particular claim for a benefit under chapter 11 or 15 of title 38, United States Code, for which the examination was ordered by the Department. (d) Priority processing If during a review under subsection (a) the Secretary finds any covered medical disability examination to be not adequate or not necessary for adjudicating a claim of a claimant, the Secretary may provide such claimant— (1) another examination on a priority basis