Written by
Vitality Measures
Preparing for your LMAT Experience at BLU

Let’s start with the basics. LMAT stands for Longevity Medical Assessment Testing, but we shorten it for simplicity. A common question is whether the scan is painful, and it is not. There are, however, a few preparation steps that help ensure your Lunar iDXA™ results are as accurate and insightful as possible.
Please review the guidelines below. These steps help minimize factors that may influence body composition and bone density measurements.
Fasting & Hydration
Please fast for 4 hours before your appointment. This means no food or caloric beverages during that time.
Water is allowed and encouraged to support proper hydration.
For best accuracy, please also:
- Avoid caffeine and nicotine for 12 hours prior to testing
Jewelry & Metal Items
All jewelry must be removed before your scan, including:
- Necklaces
- Bracelets
- Rings
- Earrings
A small dish will be provided to safely store rings or other items during your appointment. While small stud earrings may remain if removal is not possible, we recommend removing all metal items whenever possible to optimize scan accuracy.
Health Considerations
Please notify our team if any of the following apply:
- You have been ill within two weeks of your appointment
- You’ve had IV-contrast or barium imaging within the past 48 hours
- You are currently pregnant
These factors may require rescheduling to ensure your safety and the integrity of your results.
Clothing & Footwear
Wear comfortable, athletic-style clothing and your usual training shoes.
Please avoid garments with metal components, such as:
- Zippers
- Buttons
- Underwire bras
Metal can interfere with the Lunar iDXA™ scan and impact results.
Medications & Supplements
- Continue taking prescribed medications as usual
- Bring a list of medications, including dosage and timing
- Do not take calcium supplements for 48 hours prior to your scan
- If you use an inhaler, please bring it with you
Exercise
Refrain from exercise or strenuous activity for 12 hours before your visit, as physical activity can temporarily alter body composition measurements.
Following these guidelines will help ensure your LMAT scan at BLU by ThriveWellTM is as accurate and informative as possible.
If you have any questions or need to reschedule due to health considerations, our team is happy to assist you. Simply email us at: blumemberexperience.thrivewell.com.
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