AffinityDNA

Stool testing for bacteria, diversity and diet advice, with function inferred from bacterial composition.

Visit affinity-dna.com

Price

$169

Included

16S V3–V4 · bacteria and diversity

Functional groups inferred; no measured stool chemistry

Getting tested

Mail-in kit

What’s included

Included

Bacteria Included

Bacterial composition and relative abundance in the official GutWell sample.

Diversity Included

Species richness: Species richness and a diversity index; example counts are not a fixed target inventory. Diversity index: Species richness and a diversity index; example counts are not a fixed target inventory.

Microbial function Partial

Function inferred from bacterial producer-group abundances; not measured metabolites, pathway genes or RNA activity.

Profile
Bacterial composition, diversity and inferred functional groups; no separate measured stool chemistry.
Pathogen screen
Disease-associated bacteria are reported; a separate pathogen screen is not specified.

Repeat testing

Provider suggests 2–3 months; optional repeat purchase

Results

Report

Microbiome laboratory report

A complete sample-report page shows microbial measurements and their reference ranges.

Microbiome laboratory report
Microbiome laboratory report
Results
A bacterial profile with diversity, richness and dietary suggestions.
Access
Email
Download
PDF report
Timing
4–5 weeks after laboratory receipt, plus transit time.

Getting tested

Collect the sample for your chosen kit at home and return it using AffinityDNA’s instructions.

Preparing for your test

Before collection
Follow the supplied morning-stool instructions and keep your usual diet. Recent antibiotics or changed routine can affect results; do not stop prescribed medication for the test.

About AffinityDNA

AffinityDNA sells separate home kits for the gut and mouth. Its gut report describes bacterial composition and dietary patterns; its oral report focuses on selected gum-associated bacteria. Results arrive by email, with customer support for practical questions.

Order the gut or oral kitCollect and return your sampleRead your emailed report

Reviews

What people praise

Helpful explanations and follow-up

UK customers praise clear explanations of their results and prompt email help, including practical assistance when they have trouble accessing or printing their report.

What people complain about

Delays and limited progress updates

Some customers reviewing the UK service describe results arriving later than expected and repeated follow-up emails that bring little clarity about when testing will finish.

Things to know

  • Cancel before the kit is issued for a full refund.

    After issue, a postage and administration deduction applies; submitted samples are nonrefundable.

  • The kit is a direct purchase.

    Gut and oral tests are separate purchases; optional follow-up testing is ordered separately.

  • Research use requires explicit consent.

    AffinityDNA’s privacy policy describes sample and report retention, with legal exceptions.

  • Check the ordering route for your location.

    Not available to New York residents. The purchaser must be at least 18.

Alternatives

FAQs

Are the oral and gut tests the same kind of profile?

No. The gut kit profiles bacterial composition; the oral kit measures a selected set of gum-associated bacteria. Choose the body-site test that answers your question.