Cost of a Colonoscopy. Can you really put a price on a preventative procedure that has the potential to save your life? It's true, sometimes screenings can be costly and price can influence these major health care decisions. But one colon cancer screening provides a bigger bang for your buck, a colonoscopy. Most insurance plans do cover colonoscopies, but coverage varies from plan to plan.
A prescription is valid for six months from the date on the prescription, unless the medicine prescribed contains a controlled drug (see below). The date on the prescription can be:
Your Eyeglass Prescription Expiration After a visit to the eye doctor, you will get a prescription if you need corrective lenses. The prescription will only be valid for a fixed time; eyeglass prescription expiration periods vary but are usually one to two years. The expiration date is the last day that your prescription can legally be used by optical shops and labs to make glasses or provide contact lenses.