Diagnostic techniques are methods used to identify diseases or conditions in patients. These can include blood tests, imaging studies like X-rays or MRI scans, and biopsies. Each technique helps healthcare professionals gather information about a patient's health status, enabling accurate diagnosis. Therapeutic techniques involve treatments aimed at managing or curing diseases. This can include medications, physical therapy, and surgery. These methods are designed to alleviate symptoms, restore function, or eliminate the underlying cause of a health issue, ultimately improving the patient's quality of life.