Most patients were paying a nice income for their insurance and were often upset when their prescriptions required a $50 co-pay, or they’d not met their $4,000 deductable and must pay the entire cost out-of-pocket. In Oklahoma, pharmacists are necessary to obtain a valid photo identification before dispensing any controlled, dangerous substance. The respiratory therapist’s tasks include offering the precise measurements of oxygen or other forms of gas concentrations inside the patient’s blood as well as measuring blood alkalinity or acidity levels.