How to Read Your Lab Results Without the Jargon

Your lab work can show a lot about your health. But when you get your lab results, it’s easy to feel overwhelmed by unfamiliar terms and numbers. Understanding what those results mean can help you take an active role in your health. Let’s break down the basics so you can feel confident and informed.

Why Lab Results Can Be Confusing

Medical reports often use technical language and abbreviations that aren’t part of everyday conversation. Each test has its own “normal range,” which can vary by age, gender and even the lab performing the test. This complexity can make it hard to know what’s important and what’s not.

Understanding Common Lab Tests

Your doctor may order several types of tests to check different aspects of your health. Some of the most common include:

• Blood chemistry panel: Measures electrolytes, kidney function and more
• Complete blood count (CBC): Evaluates red and white blood cells and platelets
• Lipid panel: Checks cholesterol and triglyceride levels

Each of these tests provides a snapshot of your body’s systems, helping your care team identify potential issues early. A “normal range” is the span of values considered healthy for most people. These ranges are based on large population studies, but your ideal numbers may differ slightly, depending on factors like the medications you take, whether you're hydrated and your overall lifestyle. That’s why it’s important to review your numbers with your doctor rather than relying on a single value.

Interpreting Blood Sugar, Cholesterol and More

Some lab results give you insight into your heart health, metabolism and overall wellness. Here’s what they mean and why they matter:

Blood Sugar (Glucose)

A glucose test measures the amount of sugar in your blood. A fasting glucose level between 70 and 99 mg/dL is generally considered normal. Higher numbers may indicate prediabetes or diabetes, especially if they’re consistent over time.

Cholesterol

Your lipid panel includes several components:

• LDL cholesterol: Often called “bad” cholesterol because high levels can lead to plaque buildup in arteries.
• HDL cholesterol: Known as “good” cholesterol because it helps remove LDL from your bloodstream.
• Triglycerides: A type of fat that, when elevated, can increase heart disease risk.
  A healthy balance of these numbers supports heart health and reduces the risk of stroke.

Hemoglobin A1C

This test shows your average blood sugar over the past two to three months. It’s a key marker for diagnosing and managing diabetes.

Thyroid Function Tests

These measure hormones like TSH, which help regulate metabolism and energy levels. Abnormal results may be a sign of hypothyroidism or hyperthyroidism.

Understanding these values can help you make informed decisions about diet, exercise and preventive care. If any numbers are outside the normal range, your doctor can offer guidance on the next steps to take, whether that’s lifestyle changes or further testing.

When to Follow Up With Your Doctor

If your results fall outside of the normal range, don’t panic. Sometimes, minor fluctuations are temporary. However, you should schedule a follow-up if:

• The numbers shift dramatically from previous tests
• You notice fatigue, dizziness or other health changes
• Your values remain outside the range over time

Your doctor can explain what these results mean for you and recommend next steps.

Tracking Your Health Over Time

Keeping a record of your lab results can help you and your doctor spot trends. Consider using secure patient portals or health apps, like the AdventHealth app, that automatically log your results for you. Additionally, schedule routine labs as recommended, as regular check-ins are a great way to keep an eye on your health and tracking your numbers makes it easier to see progress and address concerns early.

Take the Next Step Toward Better Health

Understanding your lab results is an important part of your wellness journey. At AdventHealth, we offer comprehensive lab services to make testing simple and convenient. If your health care provider has ordered lab work, walk in to any of our lab locations or schedule an appointment today for quick and convenient care.