Overview
372
genetic insights
4
genetic reports
174
genes
7
focus areas

The Methylation & Detox Genetic Test (Expanded Edition) analyzes your DNA across 370+ insights, 92 traits, and seven areas: methylation and folate, detox capacity, nutrient processing, food response, energy, cardiovascular balance, and weight.

Genes in this test
MTHFRCOMTCBSCYP1A1GSTP1NQO1
Focus areas
Methylation & folateDetoxification capacityNutrient processingDiet & food responseEnergy & metabolismCardiovascular balanceWeight & body composition
Reports included
Methylation Pathway Genetic ReportDetoxification Genetic ReportDiet and Nutrition Genetic ReportWeight and Body Fat Genetic Report
HIPAA-compliant platform
Data never sold
One test for life
What you'll learn

What your DNA reveals in this test

Methylation & folate

How well your body activates folate and B vitamins and keeps homocysteine in balance, the chemistry behind methylation. A practical starting point for the folate and B-vitamin choices you review with your provider.

Detoxification capacity

Your genetic capacity to process and clear everyday compounds, across both phases of detox and your antioxidant defenses. This reflects capacity, not exposure, and does not measure any substance in your body.

Nutrient processing

How your body absorbs and uses key vitamins and minerals like vitamin D, B12, iron, zinc, and selenium, so food and supplement choices can be personal instead of generic.

Diet & food response

How your genes may respond to eating styles like keto, Mediterranean, high-protein, and FODMAP, plus caffeine and how your gut interacts with food, to help you find what fits.

Energy & metabolism

How your genes may shape cellular energy and metabolism, including carnitine, CoQ10, creatine, and the adiponectin signal, relevant to everyday energy and recovery.

Cardiovascular balance

How your genes may relate to cholesterol, triglycerides, fatty acids, and sodium handling, useful context for the heart-healthy habits you discuss with your provider.

Weight & body composition

How your genes may relate to appetite, fat distribution, blood sugar response, and how your body tends to lose and regain weight, useful context for the weight and body-composition goals you discuss with your provider.

What this test covers

This test analyzes your DNA across the Methylation Pathway, Detoxification, Diet & Nutrition, and Weight & Body Fat reports: 372 markers across 92 traits, grouped into the seven areas below. For the detox area, results reflect genetic processing capacity, not your actual exposure, and do not measure any substance in your body.

Methylation & folate

The core methylation engine, from the folate and methionine cycles to the transsulfuration branch that feeds glutathione. The well-known MTHFR gene sits here, alongside COMT and CBS.

FolateFolate CycleBH4 CycleMethionineMethionine CycleBetaineCholine Oxidation PathwayFormate MetabolismPolyamine CycleNeurotransmitter MethylationHistamine DegradationHomocysteineGlutathione Redox CycleTranssulfurationNAC
Featured genesMTHFRCOMTCBS

Detoxification capacity

How your genes may shape your body's natural ability to process and clear everyday compounds, across both phases of detox plus antioxidant defense. Important: this reflects genetic capacity, not your actual exposure, and does not measure any substance in your body.

PHASE 1 DETOXPHASE 2 DETOXAlcohol DetoxificationNicotine DetoxificationDetoxification of CarcinogensAntioxidant ProtectionOxidative Stress ProtectionAntioxidantsArsenic DetoxificationMercury DetoxificationLead ExposureBPA DetoxificationBenzene SensitivityMold ExposureFungal ToxinsGlyphosate SensitivityOrganophosphate PesticidesPAH SensitivityPBDE SensitivityPhthalate SensitivityPyrethroid DetoxificationUrea CycleLycopene
Featured genesCYP1A1GSTP1NQO1

Nutrient processing

How your body takes in and uses key vitamins and minerals, from folate and vitamin D to iron, zinc, and selenium. Your genes can shape how well you absorb or convert them.

CholineBiotinRiboflavinVitamin AVitamin B6Vitamin B12Vitamin CVitamin DVitamin KCalciumCopperIronMagnesiumManganeseMolybdenumPhosphateSeleniumZincBone Density
Featured genesVDRHFEGC

Diet & food response

How your genes may respond to different eating styles, plus how your gut and everyday inputs like caffeine interact with food.

FODMAP DietHigh Carbohydrate DietHigh Protein DietKeto DietLow-Fat DietMediterranean DietMicrobiomeCaffeineCarbohydrates
Featured genesFTOTCF7L2AMY1

Energy & metabolism

How your body makes and uses cellular energy, covering carnitine, CoQ10, and creatine, plus the adiponectin signal that helps regulate metabolism.

CarnitineCoQ10CreatineAdiponectin
Featured genesCKMCPT1BADIPOQ

Cardiovascular balance

How your genes may shape cholesterol, triglycerides, and fatty acids, plus the sodium and blood-pressure side of cardiovascular balance.

CholesterolTriglyceridesLipid MetabolismFatty AcidsSodium
Featured genesAPOA5LPLFADS1

Weight & body composition

How your genes may influence body weight, fat distribution, appetite and eating behavior, blood sugar response, and how your body responds to losing weight and keeping it off. These reflect genetic predisposition, not certainty. The well-known weight genes FTO, MC4R, and PPARG sit here.

Emotional EatingHungerOvereatingSnackingBlood SugarSugarBody Mass IndexBody WeightFat DistributionMuscle MassObesityFat SensitivityFiberMonounsaturated FatsSaturated FatsWeight LossWeight Regain
Featured genesFTOMC4RPPARG

You do not have to act on all of it. Pick one or two areas, talk them over with your doctor or a dietitian, and build from there. This test is for wellness and education, not diagnosis.

How it works

From kit to results in four steps

1

Order your kit

We ship your DNA collection kit to your door for free, in discreet packaging.

2

Register and swab at home

Register your kit online with the included instructions, then take a quick, painless cheek swab. No needles, no clinic visit.

3

Mail it back

Seal your sample in the prepaid return envelope and drop it in the mail. Our CLIA-certified lab analyzes your DNA on the Illumina Global Screening Array.

4

Get your reports

In about 2 to 4 weeks, your reports and personalized guidance appear in your PlexusDx Results Portal.

Is this test right for you?
Who it's for
You are starting with your DNA and want one cheek swab to cover methylation, detox, nutrition, and weight in a single kit.
You are curious about methylation and how your body activates folate and B vitamins.
You want personal food, nutrient, and supplement context built on your genetics, not generic advice.
You want to understand your genetic capacity to process nutrients and everyday compounds.
You care about weight, appetite, and body composition and want to see how your genes may shape them before you set a plan.
You want a DNA foundation to discuss with your provider and to pair with future blood tests and supplements.
What it is not
A diagnostic or medical test. It does not diagnose, treat, cure, or prevent any disease.
A measure of toxins, exposure, or any substance in your body. It reflects genetic capacity only.
A substitute for blood testing, lab work, or care from your provider.
The right starting point if you already have PlexusDx DNA on file. In that case, add the individual reports from your Results Portal instead.
What you receive

Everything included with your test

Four genetic reports

Your Methylation Pathway, Detoxification, Diet & Nutrition, and Weight & Body Fat reports, delivered together in your PlexusDx Results Portal.

An at-home swab kit

The cheek swab, collection vial, and a prepaid return envelope, with free shipping both ways.

Plain-English insights

Your results in clear language, with discussion points for you and your provider, not raw genetic data.

One swab, 372 markers

A single cheek swab covers all 372 markers across the four reports. Your DNA does not change, so you test once.

Your ecosystem

The reports inside this test

Each one is a full PlexusDx genetic report. Explore what they cover.

Methylation Pathway Genetic Report

How well your body runs the methylation cycle, from folate and B-vitamin activation to homocysteine balance, methyl donors, and neurotransmitter processing.

View report

Detoxification Genetic Report

Your genetic capacity to process and clear everyday compounds across both detox phases, plus antioxidant defense. This reflects capacity, not exposure.

View report

Diet and Nutrition Genetic Report

How your genes shape nutrient processing and food response, across vitamins, minerals, macronutrients, and eating styles like keto, Mediterranean, and FODMAP.

View report

Weight and Body Fat Genetic Report

How your genes relate to appetite, body weight, fat distribution, blood sugar response, and how your body responds to losing and regaining weight.

View report

All your reports live in one place: your PlexusDx Results Portal, alongside any other PlexusDx tests and reports you own. One login, your whole genetic picture.

PlexusDx tests and reports are for wellness and educational purposes only and are not intended to diagnose, treat, cure, or prevent any disease. Results are delivered through the PlexusDx Results Portal.

Built on your DNA

One cheek swab unlocks 372 DNA insights across methylation, detox, nutrition, and weight.

$349

Order My Test

Free shipping both ways. One test for life.

Good to know

Frequently asked questions

What is the Methylation & Detox Genetic Test (Expanded Edition), and what does it cover?

The Methylation & Detox Genetic Test (Expanded Edition) is an at-home cheek-swab DNA kit. One swab unlocks 372 insights across 174 genes in seven areas: methylation and folate, detox capacity, nutrient processing, diet and food response, energy and metabolism, cardiovascular balance, and weight and body composition. It bundles four PlexusDx reports in a single test.

How is this different from the standard Genetic Methylation Test?

The Expanded Edition adds a fourth report, Weight & Body Fat, taking the kit from 306 to 372 insights and from six areas to seven. The standard test covers methylation, detox, and nutrition; the expanded edition adds appetite, body weight, fat distribution, blood sugar, and weight-loss response, all from one cheek swab.

How does the test work, and how soon will I get results?

Order online, collect your sample at home with a simple cheek swab, and mail it back in the prepaid return envelope. Results appear in your secure PlexusDx Results Portal in 2 to 4 weeks, with no doctor visit required. For anyone under 18, registration is completed by PlexusDx customer support.

Can this test diagnose a health condition?

No. This test is for education and long-term wellness, not diagnosis. It shows genetic tendencies and processing capacity to review with your provider. For detox traits, it reflects genetic capacity, not exposure, and does not measure any substance in your body. It is not intended to diagnose, treat, cure, or prevent any disease.

What genes and variants does it analyze?

Across seven areas, the kit analyzes 174 genes. Methylation includes core genes such as MTHFR (C677T and A1298C), MTR, MTRR, COMT, and CBS. Weight and body composition includes FTO, MC4R, and PPARG, which relate to appetite, fat distribution, and weight regulation. Together the seven areas total 372 insights.