pursuant to a telehealth visit. (II) Audit In the case of a physician or practitioner identified under subclause (I), with respect to a period described in such subclause, the Medicare administrative contractors shall conduct audits of all claims for durable medical equipment prescribed by such physicians or practitioners to determine whether such claims comply with the requirements for coverage under this title. . (b) High-Cost laboratory tests Section 1834A(b) of the Social Security Act ( 42 U.S.C. 1395m–1(b) ) is amended by adding at the end the following new paragraph: (6) Requirement for high-cost laboratory tests (A) Limitation on payment for high-cost laboratory tests Payment may not be made under this subsection for a high-cost laboratory test ordered by a physician or practitioner via telehealth for an individual, unless such physician or practitioner furnished to such individual a service in-person at least once during the 6-month period prior to ordering such high-cost laboratory test. (B) High-cost laboratory test defined For purposes of this paragraph, the Administrator for the Centers for Medicare & Medicaid Services shall define the term high-cost laboratory test and specify which laboratory tests such definition shall apply to. (7) Audit of laboratory testing ordered pursuant to telehealth visit (A) Identification of providers Beginning 6 months after the effective date of this paragraph, Medicare administrative contractors shall conduct periodic reviews on a schedule determined by the Secretary, of claims for laboratory tests prescribed by a physician or practitioner during the 12-month period preceding such review to identify physicians or other practitioners with respect to whom at least 90 percent of all laboratory tests prescribed by such physician or practitioner during such period was prescribed pursuant to a telehealth visit. (B) Audit In the case of a physician or practitioner identified under subparagraph (A), with respect to a period described in such subparagraph, the Medicare