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Patient Test Information

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The information in the Patient Test Info is provided by Lab Tests Online®. Labcorp is not responsible for the accuracy or reliability of any information provided by Lab Tests Online. Such content is intended solely as a general educational aid.

Lab Tests Online has been designed to help patients and caregivers better understand the many clinical lab tests that are part of routine care as well as the diagnosis and treatment of a broad range of conditions and diseases.

The information in the Health Library is provided for general informational purposes only and is not intended as a substitute for medical advice and/or consultation with an appropriate physician or technical expert. Please consult your family physician for matters relating to your personal health.

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Descriptions of clinical laboratory tests were originally prepared for use on, an award-winning patient education website on clinical laboratory testing.