(a) Except in a case in which the health benefit plan issuer or pharmacy benefit manager makes a credible allegation of fraud against the pharmacist or pharmacy and provides reasonable notice of the allegation and the basis of the allegation to the pharmacist or pharmacy, a health benefit plan issuer or pharmacy benefit manager may not as a condition of a contract with a pharmacist or pharmacy prohibit the pharmacist or pharmacy from:
(1) mailing or delivering a drug to a patient on the patient's request, to the extent permitted by law; or
(2) charging a shipping and handling fee to a patient requesting a prescription be mailed or delivered if the pharmacist or pharmacy discloses to the patient before the delivery:
(A) the fee that will be charged; and
(B) that the fee may not be reimbursable by the health benefit plan issuer or pharmacy benefit manager.
(b) A pharmacist or pharmacy may not charge a health benefit plan issuer or pharmacy benefit manager for the delivery of a prescription drug as described by this section unless the charge is specifically agreed to by the health benefit plan issuer or pharmacy benefit manager.