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Diagnostics: closeup vials of blood 1364147339

What Does Your Chloride Blood Test Result Mean?

By Anne Jacobson, MD, MPH • Jun 1, 2026
diagnostics: doctor explaining results 1960109282

What Does a Positive ANA Test Mean?

By Samantha C. Shapiro, MD • Jun 1, 2026
Finance: patient paying at front desk 2174582621

Self-Pay and Imaging: Can Paying Cash Without Insurance Help You Save?

By Veneta Lusk • May 29, 2026
Allergies: preparing to send package 1336482551

How Accurate Are At-Home Food Allergy and Sensitivity Test Kits?

By Karen Hovav, MD, FAAP • May 27, 2026
Cervical cancer: pap smear swab-1406147438

Abnormal Pap Smear? Here’s What It Means (and What Comes Next)

By Anne Jacobson, MD, MPH • May 1, 2026
Dermatology: closeup skin examination 2266260134

What to Expect With a Skin Biopsy, Including Healing Stages and Aftercare

By Maria Robinson, MD, MBA • Apr 27, 2026
Yeast-infection: closeup PH strip 1419792864

Should You Use At-Home Yeast Infection Tests?

By Anne Jacobson, MD, MPH • Apr 2, 2026
Testing for Thyroid Function, Explained by an Endocrinologist
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Thyroid Function Tests: How to Understand Your Thyroid Lab Results

2:04
Medicare: woman practicing yoga 1339526746

Does Medicare Cover a Bone Density Test?

By Veneta Lusk • Mar 19, 2026
Breast cancer: woman at mammogram exam 1865003741

When Can You Stop Getting Mammograms? It Depends on Your Health

By Sarah Gupta, MD • Feb 25, 2026
Menopause: woman having a hot flash 2231131350

Do You Need an At-Home Menopause Test? What to Know Before You Try One

By Sarah Gupta, MD • Feb 23, 2026
What Does a False Positive Drug Test Mean?
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These 10 Medications Can Cause a False Positive on Drug Tests

1:25
Knowing These 6 Numbers Can Help Control Your Diabetes
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What Are Normal A1C Levels? Diabetes and Non-Diabetes Ranges

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Gastroenterology: hand holding specimen cup 1225655394

How to Collect a Stool Sample at Home in 7 Easy Steps

By Valerie Emuakhagbon, MD • Jan 26, 2026
Sleep apnea: man sleep apnea device 1361394519

At-Home Sleep Apnea Test: How It Works, Who Can Use It, and What to Expect

By Sarah Gupta, MD • Jan 23, 2026
iron deficiency: woman with headache 1350326022

Do You Have Low Ferritin? Here’s What It Means

By Karen Hovav, MD, FAAP • Jan 7, 2026
High-cholesterol: man taking medication in kitchen 1427376312

Can You Still Take Supplements Before a Cholesterol Test?

By April Benshosan, MS • Jan 7, 2026
Health: Covid-19: couple reading covid19 test instructions 1345502830

Can You Use an Expired COVID-19 Test?

By Christine Giordano, MD • Dec 16, 2025
Doctor Decoded: ECG vs. EEG
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What Is an Electroencephalogram (EEG)? Procedure, Preparation, and Results

1:09
How Is Type 2 Diabetes Diagnosed? 3 Key Tests to Know About
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How to Test for Diabetes and the Best Tests for Diagnosis

1:48
Health: Flu: pixel labcorp flu kit CourtesyofLabCorp 2400

Where Can You Buy an At-Home Flu Test? A Quick Guide to What You Need to Know

By Farzon A. Nahvi, MD • Oct 30, 2025
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At What Age Should You Stop Getting Screening Colonoscopies?

By Tracy Norfleet, MD, FACP • Aug 26, 2025
Heart failure: man at echocardiogram exam 2219748024

A Guide to Understanding Your Heart’s Ejection Fraction

By Sarah A. Samaan, MD • Aug 1, 2025
Liver: closeup patient blood test 508468215

What Does It Mean If You Have Elevated Liver Enzymes?

By Shane McCarthy, DO • Aug 1, 2025