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How Is PAD Diagnosed: ABI, Imaging, and More
PAD is diagnosed through a combination of physical exams, the ankle-brachial index, and imaging tests like ultrasound or CT angiography—here’s how each works.
How Is Neuropathy Diagnosed: Tests Doctors Use
Neuropathy diagnosis involves several steps, from a physical exam and blood tests to nerve conduction studies and imaging. Here’s what to expect.
What Is C-Peptide? Levels, Testing, and Results
C-peptide is a byproduct of insulin production that helps doctors understand how much insulin your body makes and why blood sugar may be off.
How Doctors Diagnose RA: Exams, Labs, and Imaging
Diagnosing RA involves more than one test. Learn how doctors use physical exams, blood work, and imaging together to identify rheumatoid arthritis.
What Does AHI Mean? Sleep Apnea Scores Explained
Learn what your AHI score means, how it’s calculated, and why it plays a key role in diagnosing and treating sleep apnea.
How Often Are Mammograms? Frequency by Age & Risk
Mammogram schedules vary by age, risk level, and breast density. Here’s how often most women need screening and when that changes.
How Do Mammograms Work? Procedure, Types & Results
Learn how mammograms detect breast cancer, what 2D and 3D imaging involve, how to read your BI-RADS score, and what to expect at your appointment.
How to Diagnose Pericarditis: ECG, Labs, and Imaging
Learn how doctors diagnose pericarditis using ECG patterns, blood markers, and imaging tests like echocardiogram and cardiac MRI.
What Is Biomarker Testing and Why It Matters
Biomarker testing analyzes biological signals in your body to guide more personalized treatment decisions, especially in cancer care.
Is a Mammogram Painful? The Truth About Compression
Mammogram compression can be uncomfortable, but here’s what to expect and how to make your next screening a little easier.
How to Measure BPM: By Hand and With Devices
Learn how to measure your heart rate by hand or with a device, get an accurate reading, and understand what your BPM actually tells you about your health.
How Is Vertigo Diagnosed? What Doctors Look For
Vertigo diagnosis involves more than a quick checkup. Learn about the tests and exams doctors use to find the underlying cause of your dizziness.
How Is Insomnia Diagnosed? Tests, Criteria & More
Learn how doctors diagnose insomnia, from clinical interviews and sleep diaries to questionnaires and when a sleep study is actually necessary.
What Is a GAF Score? Mental Health Scale Explained
The GAF score rated mental health on a 0–100 scale for decades. Learn how it worked, what scores meant, and why clinicians moved on from it.