Select all that apply. Third Party Payer Lock-in programs can use restrictions when their clients attempt to fill Controlled Substance prescriptions. Select all examples that may apply to the program..... a. Requires the prescription to be processed by their insurance carrier b. Allows cash (non-insurance) processing to occur when patient requests to not fill the prescription through insurance c. Requires patients to fill the prescription in one designated "Lock-In" pharmacy d. A patient can fill at any 24-hour pharmacy e. Prohibits other pharmacies from filling prescriptions for the "Lock-In" patient