Niagen+ NAD+ Test Kit FAQ

A molecule in the blood known as nicotinamide adenine dinucleotide (NAD+). It supports healthy aging by fueling cellular energy production and plays a role in the processes of cellular defense and repair when your body is exposed to stressors such as immune challenges, a high-fat/high-sugar diet, sedentary lifestyle, and more. Please note that this test does not reflect any medical diagnosis, it simply measures your NAD+ levels.

We recommend hydrating for several hours before you attempt your collection and running your hands under warm water for a few minutes prior to drawing blood.

Allow a single, large blood drop to fall in the center of each circle on the DBS card. Do NOT touch the card with your fingertip or attempt to fill the circle completely. You can add multiple drops to the circle as long as they don’t overlap. When finished, apply a Band-Aid to your finger.

Unused kits can be stored at room temperature, 25 °C (77 °F), for up to six months.

No, you do not need to fast in preparation for this test.

If the patient is taking two tests to compare results, make sure samples are collected at the same time of day.

This test is intended for adults but may be used by anyone under the supervision of a healthcare professional.

After using the lancet, put it directly into a strong plastic or metal container with a tight cap or lid. When the container is full and tightly sealed with heavy-duty tape, throw it out in the trash.

Do not put this container in a recycling bin. Consult your local waste disposal authorities for specific sharps disposal information

You can expect results in 2-3 weeks.

Results will be provided directly in the 1health platform. Communication about results to the patient will come through your healthcare provider. The provider will send a PDF or link to a secure portal where you can download the PDF.

The test results are stored by the CLIA-/CAP-accredited lab that is conducting the testing as well as 1health according to their respective data management policies.

ChromaDex does not sell the kit directly to the patient therefore no personal information would be stored in ChromaDex's system (i.e., pro.truniagen.com).

Once the sample has been dried per the instructions, ship the dried blood spot card, test requisition form, and consent form using the blank envelope and overnight return shipping label provided in the test kit. If you no longer have the return shipping label, you may ship your card and documents using overnight shipping to:

Laboratory Accessioning
PerkinElmer Genomics
ATTN: Metabolic Laboratory
250 Industry Drive, Suite 400
Pittsburgh, PA 15275

Dried blood spot samples may be stored at room temperature for up to seven days or frozen at less than or equal to -20 °C (-4 °F) for up to four months. Samples should be shipped overnight once dried or immediately after removal from storage.

Please use the test card within six months of purchase. Once the dried blood spot sample is on the card, the card may be stored at room temperature for up to seven days or frozen at ≤ -20° C (-4 °F) for up to four months. Samples should be shipped overnight once dried or immediately after removal from storage.

Yes, the sample is analyzed by a CLIA-/CAP-accredited lab that performs extensive validation on each assay to meet federal CLIA requirements.

The typical range for NAD blood level 12.13-21.27 μM.

Patients can expect their NAD blood levels to increase based on the dose and frequency of the addition of NR via oral supplementation or IV administration.