The Role of Diagnostic and Screening Procedures

Colonoscopy: Prep, What Happens, and Results

Find out what happens before, during, and after a colonoscopy. Clear steps, easy language, and key facts to help you feel prepared.

Biopsy: What It Is, Types, Procedure, and Results

Learn what a biopsy is, why it’s done, the different types, what to expect before, during, and after the procedure, and how to understand your results.

X-Rays Explained: Uses, Safety, Types & What They Show

Discover what X-rays can reveal, the types of exams available, how to prepare, and what to know about safety and risks.

Electrocardiogram (ECG/EKG): What the Test Shows

Learn what an ECG (EKG) measures, how to read normal and abnormal results, types of ECGs, and when your doctor may order one.

Hearing Tests: Types, Process, and When to Get One

Learn what a hearing test is, what to expect, and when to get one. Discover the different types, how results are interpreted, and who should get tested.

Bone Density Test (DEXA): Diagnosis and Results

A bone density test (DEXA) shows if your bones are strong or at risk. Learn who needs it, how it’s done, and what your results mean.

Mammography: How It’s Done and What It Detects

Mammography detects breast changes before symptoms appear. Discover how they work, when to get tested, and what results mean for your health.