What is radiolabeling?

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John A. Chabot
Endocrinology Diabetes & Metabolism

Radiolabeling is a technique for tracking the passage of a sample of a substance through a system. The substance is labeled using radionucleotides in its chemical composition. As the radionucleotides decay, their presence can be tracked by detecting the minute amounts of radioactivity emitted. PET scans use this technology.

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Diagnostic Procedures

Diagnostic Procedures

Allergy tests, echocardiograms, biopsies, semen analysis and spinal taps are just a few of the medical diagnostic procedures that are performed on patients diagnose diseases and conditions. These classification procedures do not i...

nvolve x-ray imaging or a surgical procedure, but, involve taking measurements and samples of fluids, tissues and cells. Learn more about diagnostic procedures from our experts.
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.