NAD Test Kit At Home: Guide

Yes, the Longevity NAD Level Test Kit from Mega Resveratrol is an advanced at-home intracellular NAD+ blood test. It uses a dried blood spot collection method, which is considered the most accurate way to measure NAD+ levels, capturing cellular concentrations more reliably than urine-based alternatives. The test is processed by a specialized laboratory and delivers results in 10 to 12 days.

The kit measures intracellular NAD+ levels using a dried blood spot collection card. NAD+ is a critical coenzyme involved in energy production, DNA repair, and cellular aging. Knowing your NAD+ levels helps you understand your cellular health status and assess whether NAD+-boosting supplements or lifestyle changes are working effectively.

This test is ideal for individuals experiencing fatigue, brain fog, or signs of accelerated aging, as well as athletes optimizing energy and endurance. It is also valuable for those with metabolic disorders or neurodegenerative conditions, anti-aging enthusiasts tracking the effectiveness of NMN, NR, or resveratrol supplementation, and anyone interested in personalized health monitoring.

Yes. The Longevity NAD Level Test Kit is specifically designed to help you monitor how NAD+-boosting supplements like NMN, NR, resveratrol, or spermidine are affecting your cellular NAD+ levels over time. Volume pricing is also available for multiple kits to support periodic tracking and comparison of results.

Yes. The kit uses an intracellular blood-based testing method, which is considered the most accurate way to measure NAD+ levels. Blood spot testing captures cellular NAD+ concentrations more reliably than urine-based methods. The test is processed by a specialized laboratory, and results reflect your true intracellular NAD+ status.

It is essential to follow the collection instructions precisely. Failure to do so may void the test and require a replacement kit, which comes at an additional cost of $50. The kit includes a dried blood spot collection card, desiccant, and printed instructions to guide you through the process correctly.

The kit ships to US addresses only. Flat Rate USPS Ground Advantage shipping costs $3.00 with delivery in 2–5 days. Expedited Priority Mail or FedEx shipping is available for $9.95 with delivery in 1–3 days. After mailing your completed sample, allow an additional 10–12 days for your results to be processed and delivered.