Diagnostic Tests The following tests are common for diagnosing carotid artery disease. If you have symptoms of a mini-stroke or stroke, your doctor may use other tests as well. Carotid Ultrasound Carotid ultrasound (also called sonography) is the most common test for diagnosing carotid artery disease.
Dispense as Written Codes are a vital part of dispensing prescriptions in a pharmacy. These are simple, one or two digit codes that provide information to the pharmacist. The DAW codes are as follows:
The more nearsighted (or farsighted) you are, the higher your prescription in diopters. On your prescription, youâll see some letters followed by a series of numbers. The letters âODâ indicate that the prescription is for your right eye; âOSâ represents your left eye. Refractive Power â The first number in the series identifies your degree of nearsightedness or farsightedness. A plus sign (+) indicates you are farsighted, a minus sign (-) indicates you are nearsighted.