GLP-1 Weight Loss Medications And Lab Tests: A Simple, Safe Guide

3 min read

Starting a GLP-1 medication is an important step in taking control of your health. You may feel hopeful, motivated, or eager to understand what comes next. One of the most helpful things you can do at this stage is stay informed about how your body is responding.

And the easiest way to do that?
Regular lab tests—your personal health dashboard.

Below is a clear breakdown of why monitoring matters and which tests are commonly recommended for people using GLP-1 medications.

Why Monitoring Matters

GLP-1 medications affect appetite, blood sugar, digestion, and metabolic health. Because they work across several systems, lab testing is an essential part of using them safely and effectively.

Regular lab work helps you and your provider:

1. Establish a Baseline
Know where you started so you can clearly track changes over time.

2. Ensure Safety
Some GLP-1 medications can affect pancreatic or kidney function. Monitoring helps catch potential issues early.

3. Understand Your Metabolism
Seeing improvements in blood sugar, cholesterol, and liver enzymes can confirm progress beyond the scale.

4. Personalize Your Plan
Lab results help your provider adjust your medication, recommend supplements, or guide nutrition based on your body’s needs.

In short: lab testing turns uncertainty into clarity, helping you stay informed every step of the way.

Key Lab Tests for GLP-1 Users

These are the most commonly ordered tests for people on GLP-1 medications.

Comprehensive Metabolic Panel (CMP)

A CMP gives a clear snapshot of core health markers, including:

  • Blood Glucose & A1c – Tracks blood sugar and long-term glucose control.
  • Kidney Function (Creatinine, BUN) – Important for anyone using GLP-1 medications.
  • Liver Enzymes (ALT, AST) – Helps assess liver health and metabolic function.

Lipid Panel

Weight changes and improved metabolic health often influence cholesterol. A lipid panel measures:

  • Triglycerides
  • LDL (“bad” cholesterol)
  • HDL (“good” cholesterol)

These numbers help track long-term heart health.

Thyroid Function (Thyroid Panel)

Some GLP-1 medications include thyroid warnings. A Thyroid Panel can establish a baseline of over thyroid function and monitor thyroid health over time.

Vitamin Levels (B12, Vitamin D)

Changes in appetite can sometimes affect nutrient intake.
 Providers often check:

  • Vitamin B12 – Can be affected by certain medications.
  • Vitamin D – Commonly low and helpful to optimize.

Making Monitoring Easy

We know lab work can feel like one more task to fit into a busy day. That’s why LabFinder makes the entire process simpler.

With LabFinder, you can:

  • Use your insurance at thousands of in-network labs and imaging centers
  • Schedule your appointment online, no phone calls or waiting on hold
  • Track and store your results securely in one place

Staying on top of your health shouldn’t be stressful—and it doesn’t have to be.

When you’re ready to check in with your “health dashboard,” we’re here to help.

Book Your Lab Tests with LabFinder Today!

 

Disclaimer:
Always consult your healthcare provider before starting or changing a medication or lab-testing plan. This article is for informational purposes only and is not a substitute for professional medical advice.