Which tests are included?
$369.00 Original price was: $369.00.$299.00Current price is: $299.00.
Our NAD+ Test provides insight into your cellular energy production, metabolism, and ageing processes. By measuring key NAD biomarkers from a simple dried blood spot, this test helps assess how efficiently your cells generate energy and manage oxidative stress.
Ideal for those experiencing fatigue, low vitality, or looking to support long-term health and longevity.
Which tests are included?
Please click here to view a sample report of the tests included.
Why choose this test?
NAD⁺ (Nicotinamide Adenine Dinucleotide) is a critical molecule involved in cellular energy production, mitochondrial function, and DNA repair. As we age, NAD⁺ levels naturally decline, which may contribute to reduced energy, slower recovery, metabolic dysfunction, and age-related health changes.
This test measures NAD⁺ and related biomarkers involved in redox balance and antioxidant defence, providing insight into cellular efficiency, metabolic health, and oxidative stress. Results can help identify imbalances that may be affecting energy production, resilience, and overall cellular function.
A valuable tool for those focused on performance, healthy ageing, and preventative health.
About these tests
NAD+ (Nicotinamide Adenine Dinucleotide):
NAD+ is a vital coenzyme involved in mitochondrial energy production, supporting the conversion of nutrients into cellular energy (ATP).
NADH (Nicotinamide Adenine Dinucleotide, reduced form):
NADH is the reduced form of NAD+ and plays an essential role in energy metabolism. The balance between NAD+ and NADH influences energy production and normal cellular function.
NADPH (Nicotinamide Adenine Dinucleotide Phosphate, reduced form):
NADPH supports anabolic processes such as lipid synthesis and plays a key role in antioxidant defence and detoxification. It helps protect cells from oxidative damage and supports immune health.
NADP (Nicotinamide Adenine Dinucleotide Phosphate):
NADP is the oxidised form of NADPH and is involved in multiple biosynthetic pathways, including those supporting tissue repair, regeneration, and lipid metabolism.
NAM (Nicotinamide):
Nicotinamide, also known as niacinamide, is a form of vitamin B3 and a precursor to NAD+. It supports cellular repair processes and helps regulate inflammatory activity.
NA (Nicotinic Acid):
Nicotinic acid is another form of vitamin B3 that contributes to NAD+ synthesis. Adequate levels are important for maintaining energy metabolism, lipid balance, and cardiovascular health.
NAD+/NADH Ratio:
The NAD+/NADH ratio reflects the balance between oxidative and reductive processes within cells and provides insight into metabolic efficiency.
NADP/NADPH Ratio:
This ratio indicates the balance between antioxidant activity and oxidative processes, helping assess detoxification capacity and protection against oxidative stress.
NAD/NADP Index:
The NAD/NADP index offers an overview of the relationship between NAD and NADP pathways, helping evaluate cellular energy regulation, oxidative balance, and repair mechanisms.
No GP appointment required.
Whether you’re tracking symptoms or just want peace of mind, you’re in control.
You’ll know exactly where you stand.
No GP consult or telehealth appointment needed.
We instantly generate your pathology referral and send it directly to your inbox.
Yes you’re in full control. Pick the test you want, order in minutes, and we’ll handle the rest securely.
100%. We partner with NATA-accredited labs the same trusted labs used by hospitals and GPs.
Our tests are privately billed, which means they’re not covered by Medicare or private health insurance.
This allows you to access testing without needing to meet eligibility criteria or wait for a GP referral.
No referral needed!
After checking out, you’ll receive your PDF pathology request form instantly through email. It’s all included in the price, so you can get tested straight away without needing to visit your GP first.
Never. The price you see includes everything referral, testing, processing, and results. No surprises.
Yes, absolutely. You can build your own panel by choosing from our wide range of individual tests. Whether you’re checking one thing or a combination of markers, you’re in control of what you get tested for.
Thousands of Australians trust us to make blood testing fast, easy, and stress-free.
Shane Gulikers2025-10-23Trustindex verifies that the original source of the review is Google. Meditest was used by my pathologist for samples taken. The turnaround for result was elite receiving them the same day. Lee Longworth2025-09-26Trustindex verifies that the original source of the review is Google. I was finding it difficult and a lengthy process getting my test results back from my GP. I Came across MediTests, went in to the clinic in the afternoon and had my results back first thing in the morning!! Such an amazing and easy to use service. I can now track my health personally with out the lengthy process of seeing a GP and have the results back almost instantly. MediTests deserves more than 5 stars. Thanks so much! Brandon Willington2025-08-27Trustindex verifies that the original source of the review is Google. Second time working with these guys, so easy and in the convenience of my own home. Results came way faster than i expected too. Legends. Karan Sandhoo2025-08-16Trustindex verifies that the original source of the review is Google. Had been putting off a blood test for months because I didn’t want the hassle of booking a GP appointment. Jumped online, ordered the Ultimate Health Check, went to a lab, and had my results in less than a day - highly recommend Lachlan Marr2025-08-15Trustindex verifies that the original source of the review is Google. I used MediTest for the first time last week and was really impressed. I jumped online, booked my blood test in a couple of minutes, and had the results back within 24 hours. They gave me clear recommended ranges for everything so I could see exactly where I was sitting and know my health is on track. The whole process was quick, easy, and took away all the usual hassle. I’ll definitely be using them again. Laura Barblett2025-08-14Trustindex verifies that the original source of the review is Google. Very impressed with the ease of the process, only took a few minutes from first click to having the request form in my inbox. Didn’t expect to get my results so quick. Would definitely recommend Bradley Jordan2025-06-23Trustindex verifies that the original source of the review is Google. Highly recommend the online blood testing service, was so easy to use and I got the results much quicker than expected. Marie Chan2025-06-23Trustindex verifies that the original source of the review is Google. I needed a pre-employment check for work, but couldn’t get into the doctor for 2 weeks. Ordered a pre-employment serology test and had my results the next day. This is a great service! Stefano Rodriguez2025-06-23Trustindex verifies that the original source of the review is Google. I needed a blood test at short notice and booked it in at 7.30am for the next morning before I was going to work. The Meditests phlebotomist came to my home on time, did a painless job and I had the results within 24 hours. Fantastic service, I'd recommend this to anyone, especially time poor people like me. Rehan Nagpal2025-06-23Trustindex verifies that the original source of the review is Google. Didn’t think pathology could feel this smooth. Everything was handled remotely, fast, and with zero fuss — just clear instructions, quick turnaround, and results that left me feeling well looked after. Honestly… kind of satisfying.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
NAD⁺ (Nicotinamide Adenine Dinucleotide) is a critical molecule involved in cellular energy production, mitochondrial function, and DNA repair. As we age, NAD⁺ levels naturally decline, which may contribute to reduced energy, slower recovery, metabolic dysfunction, and age-related health changes.
This test measures NAD⁺ and related biomarkers involved in redox balance and antioxidant defence, providing insight into cellular efficiency, metabolic health, and oxidative stress. Results can help identify imbalances that may be affecting energy production, resilience, and overall cellular function.
A valuable tool for those focused on performance, healthy ageing, and preventative health.
NAD+ (Nicotinamide Adenine Dinucleotide):
NAD+ is a vital coenzyme involved in mitochondrial energy production, supporting the conversion of nutrients into cellular energy (ATP).
NADH (Nicotinamide Adenine Dinucleotide, reduced form):
NADH is the reduced form of NAD+ and plays an essential role in energy metabolism. The balance between NAD+ and NADH influences energy production and normal cellular function.
NADPH (Nicotinamide Adenine Dinucleotide Phosphate, reduced form):
NADPH supports anabolic processes such as lipid synthesis and plays a key role in antioxidant defence and detoxification. It helps protect cells from oxidative damage and supports immune health.
NADP (Nicotinamide Adenine Dinucleotide Phosphate):
NADP is the oxidised form of NADPH and is involved in multiple biosynthetic pathways, including those supporting tissue repair, regeneration, and lipid metabolism.
NAM (Nicotinamide):
Nicotinamide, also known as niacinamide, is a form of vitamin B3 and a precursor to NAD+. It supports cellular repair processes and helps regulate inflammatory activity.
NA (Nicotinic Acid):
Nicotinic acid is another form of vitamin B3 that contributes to NAD+ synthesis. Adequate levels are important for maintaining energy metabolism, lipid balance, and cardiovascular health.
NAD+/NADH Ratio:
The NAD+/NADH ratio reflects the balance between oxidative and reductive processes within cells and provides insight into metabolic efficiency.
NADP/NADPH Ratio:
This ratio indicates the balance between antioxidant activity and oxidative processes, helping assess detoxification capacity and protection against oxidative stress.
NAD/NADP Index:
The NAD/NADP index offers an overview of the relationship between NAD and NADP pathways, helping evaluate cellular energy regulation, oxidative balance, and repair mechanisms.
Support healthy ageing and longevity
NAD⁺ levels naturally decrease over time, which can impact energy, cellular repair, and long-term health. Measuring NAD⁺ and related markers helps assess whether lifestyle or nutritional strategies may support healthier ageing.
Improve energy and vitality
For individuals experiencing ongoing fatigue or low energy, this panel helps identify potential inefficiencies in cellular energy production and mitochondrial function.
Assess antioxidant capacity
The body’s ability to manage oxidative stress is essential in today’s environment. By evaluating NADPH activity, this test provides insight into how effectively your cells defend against oxidative damage.
Gain insight into metabolic function
Key NAD⁺ and NADP⁺ ratios reflect metabolic balance and mitochondrial efficiency. Disruptions in these pathways may be associated with metabolic dysfunction, inflammation, or weight regulation issues.
1. Receive your referral instantly after purchase
2. Quick blood test at your local collection centre
3. Results to your inbox within 1-2 days