Nutrient Core DNA Test – Discover Your Genetic Micronutrient Needs

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Your genes influence how your body absorbs and utilises nutrients. The Nutrient Core DNA Test examines genetic factors affecting key vitamins, minerals, and essential nutrients, helping you understand and optimise your energy levels, immunity, and metabolic health.

Analyses genetic predisposition to vitamin & mineral absorption
Helps identify deficiencies affecting energy, mood & overall health
Receive personalised dietary, supplement and lifestyle recommendations from our expert team.


What’s included

Advice, interpretation and support from our genetics team—lab-trained DNA specialists—are included in the cost of your test. Video consultations last 30 minutes; a booking link is sent once your results are ready.

Ordering for more than one person?
Add the quantity as 1 per test so that each individual patient form can be completed. You may place multiple tests in the same basket if everyone lives at the same address. For multiple tests for the same patient, the form only needs to be completed once.

UK kit delivery time: 1st-class Royal Mail – 1–3 days.


Test information

  • The analysis shows how gene variants influence food tolerance (and intolerance), appetite control, blood-sugar balance, vitamin and mineral requirements, detoxification capacity, and susceptibility to inflammation and infection.
  • Nutrient Core clarifies key genetic interactions with diet and lifestyle and signals when further targeted genetic testing may be required.

Prices

  • Lab results & personalised written report
    • Nutrient Core – £350
  • Lab results & 30-minute Zoom call
    • Nutrient Core – £370
  • Lab results, 30-minute Zoom call & personalised written report
    • Nutrient Core – £390

All prices are in GBP and include VAT where applicable.

£350.00
 
 

This is an at-home DNA swab test from Lifecode GX. The kit is mailed to you, and once your sample is analysed you’ll receive the results by email along with a clear report from our Nutrition team that explains which supplements and dietary adjustments could best support your health.

DNA sequencing makes it possible to take personalised, preventive steps toward wellbeing. Your report highlights genetic variants known to influence:

Food response – tolerance to gluten, lactose and caffeine, plus overall microbiome diversity

Vitamin requirements – vitamins A, B9 (folate), B12, C, D, K and the antioxidant glutathione

Metabolism and weight management – handling of sugar and fat, appetite regulation, inflammation, blood-pressure control and circadian rhythm

This test is ideal if you’re aiming for weight loss, broad health improvements or insight before choosing supplements. Lifecode GX’s nutritional-genomics specialists translate the latest research into practical, personalised advice.

Genes analysed

Food response: HLA-DQA1, HLA-DQB1, LCT

Caffeine response: CYP1A2, ADORA2A

Microbiome diversity: FUT2

Vitamins: BCO1, MTHFR, FUT2, TCN2, SLC23A1, GC, VDR, VKORC1

Blood pressure: ACE, AGT

Detoxification: GSTM1

Metabolism: FTO, TCF7L2, PGC1A, LEPR

Inflammation: TNF, IFNG

Circadian rhythm: CLOCK, PER1

Frequently asked question

DNA tests are not that easy to interpret unless you have genetics training, therefore our team reviews each report and compares this against the personal information you have provided at checkout regarding your current health, diet and supplement / medicine intake. All patients will receive a lab report.

All lab reports include:

personalised, colour coded genotype results
gene function and SNP impact descriptions
clinically relevant SNPs
nutrient and other epigenetic impacts
links to research evidence
In addition to your lab report we provide the following options which are INCLUDED in your original price:

A) Follow up 30 minute video call to discuss your results and answer any questions you have. Once the labs have completed your DNA results you will be sent a link to book a time and day online. Advice will be given on supplements and lifestyle support. After your call you are sent a short email with supplements your practitioner advises with links to purchase.

OR

B) Follow up written report explaining your variants and highlighting dietary and lifestyle advice and links to supplement suggestions included. We do not provide an example of this report as it is personalised to each patient but it usually runs to 3 pages of detailed actionable advice.

OR

C) Both zoom call and written summary with personalised next steps (Zoom call is first and written report follows).

Every patient will get a colour coded lab report—your choice is how to receive your personalised interpretation of this report. You have a choice of a video call or a written summary or both.

The video call is ideal if you want your results faster or if you are new to DNA testing. It also allows you to ask your practitioner questions about your variants. Please check at the start of your call if your practitioner is happy for you to record your Zoom session. Usually if you confirm this will not be used on social media / uploaded to public forums etc, then this is allowed for your private use (please note zoom links last 2 weeks so please make sure you download and save locally). You will get a short email after your call with supplement links your practitioner recommends.

The written summary is better for those who want a full written explanation of their variants and links to supplement suggestions. Some patients feel more comfortable with a written interpretation but essentially both options will give you the same information just in different formats.

The test is a simple, non-invasive oral sample (cheek swab). The only requirement is to abstain from eating/drinking for at least 1 hour before testing. The sample is placed in a tube with a stabilising capsule and returned with a signed consent form. Please use our details under ‘practitioner’ on the lab form.

There are no special storage or transport requirements and you can return any day. Each test kit is supplied with a return envelope which is prepaid for returns from within the UK and can be simply dropped into a post box. It is rare but some samples do fail laboratory standards if you do not extract enough DNA onto the mouth swab. You can take this test at any time of day, there is no need to stop taking medications or supplements with this test.

The most common reason for sample fails is patients forgetting to include the stabilising capsule included in your kit or not returning the consent form. Please DO NOT open the contents of the stabilising capsule, include it whole. Please ensure you do not eat, drink or smoke for 1 hour prior to taking test. In the event your test fails laboratory standards you will receive 1 free replacement kit. UK orders are re-posted at no additional charge however international orders will need to pay additional delivery charges for failed tests—see below.

Every human has a slightly different genetic makeup. We inherit our gene variants from both parents so although you may have similar genes to your child you will not have identical gene mutations. Our genes are the same from the moment we are born so you only ever need to do this test once in your lifetime and you will have the data on your gene variants for life.

The returns package provided has a freepost address on it so if you live in the UK you can simply pop your sample into any postbox for free returns. We do recognise that some patients prefer to send samples recorded / special delivery for peace of mind. If you choose this option, you will need to use a different address to return your sample: Lifecode Gx, c/o WeWork, Unit 1 Provost & East Building, 145 City Road, London, EC1V 1AZ

Orders OUTSIDE UK - Yes we can now ship this test overseas to selected countries. Please select your country at checkout. If you want to order multiple DNA tests for friends or family we can package these together so you only pay one shipping cost. We use UPS for European orders and DHL for other countries, deliveries usually arrive with patients in 3–6 days.

The test kits (swab and stabilising capsule) are declared as “no commercial value” and usually (90% of the time) do not require customs import fees. However, some destination country customs agents may decide to apply charges, and this is beyond our control and beyond the control of the courier. Usually this fee is around 17 Euro but can vary. In the unlikely event this happens, your courier will notify you if an import fee is due before delivering to you.

We provide approved packaging for the return of the sample, but you are responsible for arranging and paying for return postage. The return package is low weight and does not require any special control. Please return your sample via tracked / courier service to the labs directly: Lifecode Gx, c/o WeWork, Unit 1 Provost & East Building, 145 City Road, London, EC1V 1AZ, United Kingdom.

For international orders we include 2 swabs per patient so please ensure each patient does 2 swabs. This makes a ‘test failure’ at the laboratory much more unlikely, however in the very rare case that both swabs fail please ensure you note our returns / refund policy.

All reports are provided in English. Unfortunately we are unable to ship to Spain, Canada or Russia at this time for export reasons. If you live in a country we do not ship to currently then please contact us and we will try to accommodate your request.

As blood tests in the UK can be obtained for free under the NHS we don’t include this as a package price. General blood tests are not necessary but if you are concerned about your current health or have not had a general blood test in some time you may prefer to speak to your GP or we can offer a private full blood test - this is for UK residents only and involves having a nurse come to your home to take your sample. Patients must be over 18 years old for this test. Results are provided separately to your DNA reports.

We offer a huge range of testing so when a member of our genetics team is assigned to review your results they may feel you would benefit from other specific testing such as genetic age testing, hormones ( cortisol, testosterone / estrogen levels etc), microbiome gut analysis, food intolerance, amino acids & homocysteine or mould / toxin testing. If any additional testing is required, this will be advised in your zoom call / written plan.

*Note if you are adding multiple tests to your basket you only need to complete the patient form once.

*If you are ordering 2 or more tests? Use code FAB5 for a 5% discount.

As long as cheek swabs are stored in the tube provided in the buccal swab kit, samples remain viable for up to 6 months.

Lifecode Gx are the labs we use in the UK to process your cheek cells as the sample type. They are an ISO certified UK laboratory and only do DNA testing, making them specialists in this area. This genotyping methodology has an accuracy rate of at least 99.9%.

The benefits being that cheek swab DNA collection is convenient and painless to collect, and samples are easily transportable and stable. The quality of DNA collected is as good as, and the results as accurate as, from blood or saliva. Your DNA is fixed at birth so this test is suitable at any age and you only ever need to do this test once in your lifetime. Cheek cell DNA samples are 99.9% accurate—blood has a very similar accuracy rate, so whether you choose to have a blood DNA test or use our cheek cell DNA test the results will be the same.

Once you have ordered via our website you will receive an email notification when your kit has been shipped to you via Royal Mail 1st Class service for UK (courier for international orders). Please allow 3 working days for your kit to arrive. You can then freepost your sample back to the labs via Royal Mail 1st class prepaid envelope (note international orders are not free post).

We will then email you to let you know your sample has been safely received at the labs and your genotyping has started. If you would like the video call option you can receive your results and appointment in approx 3 weeks. If you would prefer the written summary advice report this will be in approx 4 weeks.

You will not hear from us during the time your sample is being processed unless there is an issue with your sample.

No. As we're testing the genetic code, which is fixed, the test is not impacted by illness, infections, medication, the food you eat, or supplements you take. To avoid contamination of the sample, please abstain from eating / drinking for at least 1 hour before testing. Continue taking all your prescription medications and supplements as normal but please note them on your patient form at checkout.

Each test is processed in the ISO certified UK laboratory and all physical samples are completely destroyed after 3 months. All client genotyping electronic data is completely destroyed after 6 months. The client report, the data and the DNA sample is never (and will never be) shared with, or sold to third parties.