Tenn. Code Ann. § 44-7-403: Animal diagnostic laboratory - Fees

(a) Animal diagnostic laboratory service fees, including, but not limited to, biopsy, necropsy, cytology, parasitology, virology, bacteriology, toxicology, and immunology, shall be set by rule pursuant to § 43-1-703 .

(b) The commissioner shall establish grading fees for livestock graded by employees or agents of the department of agriculture by rule pursuant to § 43-1-703 . The livestock market where the animal was graded and sold shall be responsible for payment of the fees to the department.