; and (II) racetrack safety rules consistent with subsection (c)(2) that are specific and limited to each breed’s unique performance model and developed safety protocols. (iii) No commingling A State racing commission of a member State shall ensure that funds assessed by the member State for a single breed of covered horses shall not be commingled for the use or subsidy of any other breed of covered horses. (iv) Three-fourths majority vote required for rate increases In the case of a proposed increase in the amount required under clause (i) that exceeds 5 percent, such increase shall only become effective if the increase is approved by a vote of not less than a three-fourths majority of the Board. (3) Borrowing The RHSO may incur debt to carry out the duties of the RHSO but may not accept loans from any covered person or equine industry representative. (e) Testing laboratories (1) In general The RHSO shall review existing rules relating to laboratory accreditation and testing standards issued by the State racing commissions and the National Veterinary Services Laboratories of the Animal and Plant Health Inspection Service of the Department of Agriculture. (2) Administration (A) In general The RHSO shall select an accreditation body to conduct the accreditation of laboratories and the audits of laboratories so accredited to ensure compliance with rules issued under subsection (c)(1). (B) Authority The accreditation body selected under subparagraph (A) shall have the authority to require specific test samples to be directed to, and tested by, laboratories with special expertise in the required tests. (C) Condition of accreditation The accreditation body so selected shall ensure that each laboratory seeking accreditation to conduct testing of covered horses has a relationship with a national laboratory, such as the National Veterinary Services Laboratories of the Animal and Plant Health Inspection Service. (3) Selection of laboratories (A) In general A State racing commission may select, for purposes of testing