Lab Results: Understand Your Test Results and Know What to Ask Next
Learn how to read lab reports, understand common terms, prepare questions for your doctor, and organize your health information.
Start Here: I Received My Lab Results
You just got your lab results β now what? Start here to understand what to do next.
π What to Do When You Receive Lab Results
Don't panic. Don't Google everything. Start with these steps to understand your results.
Read the guide βπ Why a Result Outside the Reference Range Does Not Always Mean a Problem
Understanding that "abnormal" doesn't always equal "dangerous" β and what it really means.
Read the guide βπ©ββοΈ Why Results Need to Be Discussed With Your Healthcare Provider
Lab results are just data. Your doctor puts them in the context of your health history.
Read the guide βπ How to Prepare Before Contacting Your Doctor
Make the most of your conversation by organizing your results and questions ahead of time.
Read the guide βUnderstand Your Lab Report
Learn how to read the structure of a lab report and understand what each part means.
π How to Read a Lab Report
Step-by-step breakdown of a typical lab report β section by section.
Read the guide βπ Understanding Reference Ranges
What are reference ranges? Why do they vary? And what do they mean for you?
Read the guide ββ¬οΈβ¬οΈ What Do High and Low Results Mean?
Understanding what it means when your result is flagged as high or low β and what to do next.
Read the guide βπ Understanding Test Names and Abbreviations
Common lab test abbreviations decoded β CBC, BMP, CMP, TSH, and more.
Read the guide βπ Understanding Units and Measurements
mg/dL, mmol/L, IU/L β what do these units mean and why do they matter?
Read the guide βCommon Blood Test Results
High-value educational content around the most common lab tests patients search for.
π©Έ Understanding Complete Blood Count (CBC)
What the CBC measures β red cells, white cells, platelets β and what results mean.
Read the guide βπ Understanding Cholesterol Results
Total cholesterol, LDL, HDL, triglycerides β what each number means for your heart health.
Read the guide βπ¬ Understanding Blood Sugar Results
Fasting glucose, A1C, and what they mean for diabetes risk and management.
Read the guide βπ¦ Understanding Thyroid Test Results
TSH, T3, T4 β understanding thyroid function tests and what they mean.
Read the guide βπ§ Understanding Kidney Function Tests
Creatinine, eGFR, BUN β what they measure and what results indicate.
Read the guide βπ§ͺ Understanding Liver Function Tests
ALT, AST, ALP, bilirubin β what liver function tests reveal.
Read the guide βπ₯¦ Understanding Vitamin Test Results
Vitamin D, B12, folate β why these levels matter and what to do about deficiencies.
Read the guide βPrepare Questions for Your Doctor
Turn your lab results into a productive conversation with your healthcare provider. See our full list of questions to ask your doctor.
Track Your Test Results Over Time
Manage your health information and see how your results change over time.
π Why Trends Matter More Than One Result
One high result might not mean much β but a pattern over time tells a story.
Read the guide βπ How to Keep Past Lab Reports
Simple systems for organizing and storing your lab results over time.
Read the guide βπ How to Compare Results Over Time
Tracking changes in your results and understanding what they mean.
Read the guide βπ€ How to Share Results With Different Providers
Making sure all your healthcare providers have access to your complete lab history.
Read the guide βWhen You Need More Care
Connect your lab results to the next steps in your healthcare journey.
π¬ When Your Doctor May Recommend Follow-Up Testing
Understanding what happens when your results suggest more investigation is needed.
Read the guide βπ Understanding Referrals After Abnormal Results
When and why your doctor may refer you to a specialist based on lab results.
Read the guide βπ₯ Preparing for a Specialist Appointment
How to prepare for a specialist visit when you've been referred based on lab results.
Read the guide βπ Getting a Second Opinion
When to consider a second opinion and how to prepare for one.
Read the guide βLab Results Tools
Free tools to help you understand, organize, and act on your lab results.
| Tool | What It Does | Action |
|---|---|---|
| π§ͺ Lab Result Explainer | Helps explain lab report terms and values | Use Tool β |
| β Doctor Question Generator | Creates questions based on your results | Use Tool β |
| π Patient Binder | Organizes health information | Use Tool β |
| π Medical Record Request Generator | Helps request copies of medical records | Use Tool β |
| π₯ Doctor Visit Preparation | Helps prepare for follow-up appointments | Use Tool β |
Popular Lab Result Questions
Quick answers to the most common questions about lab results.
Understanding what your result means in the context of your health history.
What "high" and "low" flags mean and what to do about them.
Reference ranges and why they vary by lab and patient.
Why "abnormal" doesn't always mean "dangerous."
Requesting your lab results from your provider or patient portal.
Questions to prepare for your appointment.
Related Healthcare Tasks
Need help with other parts of your healthcare journey? Explore these guides.
More Ways We Can Help
Lab results are just one part of your healthcare journey. Here are more guides to help you navigate care, coverage, and costs.
π³ Medical Billing Codes Explained
What those CPT and ICD codes on your bill actually mean.
Read the guide βπ How to Read an EOB
Understanding your Explanation of Benefits from your insurer.
Read the guide ββ οΈ Common Medical Billing Errors
The mistakes to watch for before you pay a medical bill.
Read the guide βπ How to Request an Itemized Medical Bill
Get a full breakdown of charges before you pay.
Read the guide ββοΈ How to Dispute a Medical Bill
Steps to challenge charges you believe are incorrect.
Read the guide βπ©Ί Recommended Health Screenings by Age
Which screenings and tests are recommended, and when.
Read the guide βπ§ͺ Ready to understand your lab results?
Explore our free tools and guides to explain your results, prepare questions, and take the next steps.