How Labcorp OnDemand Works

Popular Health Articles

A woman in her kitchen closing her eyes and resting her head in her hand, looking fatigued, a possible symptom of abnormal MCV levels.

What is MCV in a blood test and what are the symptoms?

February 02, 2026
MCV stands for mean corpuscular volume and it measures the average size of your red blood cells.
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A woman stretching by a body of water after doing an outdoor workout to help improve insulin sensitivity and insulin resistance.

Insulin resistance: What is it and what does it mean?

February 02, 2026
You’ve probably heard the term “insulin resistance,” but what does it really mean—and why should you care?.
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A man going for a run outside to help improve heart health and reduce heart disease risk.

Is ApoB or LDL-C a better predictor of heart risk?

February 02, 2026
Heart disease is the leading cause of death for adults in the United States.
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“So easy. So many tests to choose from. I highly recommend anyone to use this service.”

- Connie, Verified Labcorp OnDemand Customer

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4 Reasons to Purchase a Lab Test Now

Frequently Asked Questions

  • Visit the Labcorp OnDemand® website to browse and purchase laboratory tests and create your Labcorp Patient™ account to view your results. All Labcorp OnDemand testing requires an order from an authorized healthcare professional. For your convenience, Labcorp OnDemand has contracted with independent professional entities (collectively, Providers) to deliver healthcare provider services. Visit a Labcorp location for sample collection; or, if using an at-home collection kit, collect your sample yourself. We’ll let you know when your results are ready and can be accessed through your Labcorp Patient™ account.

  • Creating an account is fast and easy. You will need a valid email address to complete the account set-up. After answering a few questions and verifying your email address, you will recieve a confirmation email once your account is active.

     

    Get started here.

  • We have over 2,000 Patient Service Centers nationwide and over 400 Labcorp at Walgreens locations. You can purchase your blood test and make an appointment online.