in the case of a test performed at the request of a laboratory by another laboratory, payment may be made to the referring laboratory but only if—
(I)#
the referring laboratory is located in, or is part of, a rural hospital,
(II)#
the referring laboratory is wholly owned by the entity performing such test, the referring laboratory wholly owns the entity performing such test, or both the referring laboratory and the entity performing such test are wholly-owned by a third entity, or
(III)#
not more than 30 percent of the clinical diagnostic laboratory tests for which such referring laboratory (but not including a laboratory described in subclause (II)), 8 8 So in original. The comma after “subclause (II))” probably should follow “is performed”. receives requests for testing during the year in which the test is performed 8 are performed by another laboratory, and