Blog
Evidence-based articles on DNA analysis, pharmacogenomics, and the science behind your genome.
Best AI DNA Analysis Tools 2026: From ChatGPT to Clinical-Grade
Ranking every AI DNA analysis tool in 2026. Compared on accuracy, privacy, sources, and price — from free ChatGPT to clinical-grade.
Can AI Really Read Your DNA? The Science Behind Foundation Models
From ChatGPT to Evo2: how AI models actually interpret genetic data. The real science, what they predict, and where they fall short.
ChatGPT vs Clinical DNA Analysis: Why AI Chatbots Hallucinate on Genetic Data
ChatGPT can read your DNA file, but should it? A breakdown of why general-purpose AI fails at genomic interpretation.
Is It Safe to Upload Your DNA to ChatGPT? Privacy and Accuracy Risks
Before you paste your raw DNA data into ChatGPT, read this. Privacy risks, accuracy gaps, and what happens to your genetic data.
I Uploaded My DNA to ChatGPT — Here's What It Got Wrong
We uploaded real genetic data to ChatGPT and fact-checked every claim against ClinVar and PharmGKB. The results were alarming.
Best Promethease Alternatives 2026: Free and Paid Options
Updated comparison of Promethease alternatives for DNA health analysis in 2026. Accuracy, price, and report quality compared.
Promethease Not Working? Here's Why (And What to Use Instead)
Promethease reports failing, disappearing, or showing gibberish? You're not alone. What happened and the best alternatives in 2026.
Promethease vs genome: Feature-by-Feature Comparison
Detailed comparison of Promethease and genome clinical-grade DNA analysis. Same file, completely different experience.
SNPedia Explained: The Database Behind Promethease
SNPedia powers Promethease — but what is it, how current is it, and how does it compare to ClinVar? A deep dive.
CPIC Guidelines Explained: How Doctors Use Your DNA to Prescribe
CPIC publishes evidence-based guidelines for 24+ gene-drug pairs. Learn how they translate your DNA into prescribing decisions.
CYP2D6: The Gene That Controls How You Process Medications
CYP2D6 metabolizes 25% of all prescribed drugs. Learn what your CYP2D6 status means for antidepressants, pain medication, and more.
Does Pharmacogenomic Testing Actually Work? What the Science Says
Evidence-based deep dive into PGx testing efficacy: clinical trials, real-world outcomes, and what pharmacogenomic tests can (and can't) tell you.
Understanding Drug-Gene Interactions: A Beginner's Guide
Plain-language guide to how your genes affect medication response. Learn about metabolizer types, key drug-gene pairs, and more.
GeneSight Alternative: 5 Cheaper PGx Tests in 2026
GeneSight costs $300+ and requires a doctor visit. We compare 5 at-home pharmacogenomic testing alternatives that cover the same genes for less.
Pharmacogenomics at Home: What You Can Learn From a €99 Test
Clinical PGx tests cost $300+ and need a doctor visit. At-home testing now covers the same core genes. Here's what you get.
Why Your Antidepressant Doesn't Work — It Might Be Your DNA
If you've tried 2+ antidepressants without success, your genetics might explain why. The science behind SSRI non-response.
The 23andMe Data Breach: What Happened and How to Protect Yourself
In 2023, 6.9 million 23andMe profiles were exposed. What happened, what data was leaked, and 5 steps to protect yourself.
Anonymous DNA Testing: Is It Really Possible?
Can you get your DNA analyzed without giving up your identity? Truly anonymous options, pseudonymous workarounds, and privacy limits.
DNA Testing Privacy Guide 2026: What Companies Do With Your Data
Everything about DNA testing privacy in 2026: data collection, storage, sharing, your legal rights, and how to protect yourself.
How to Delete Your 23andMe Data (And Why You Should)
Step-by-step guide to deleting your 23andMe account and genetic data — plus what to do with your raw data file first.
Which DNA Tests Actually Delete Your Data? A Privacy Comparison
We read 10 DNA testing privacy policies so you don't have to. Who deletes your data, who stores it, who sells it.
AncestryDNA vs 23andMe Raw Data: What's the Difference?
AncestryDNA and 23andMe raw data look similar but differ in SNP coverage. Here's what that means for health analysis.
Best DNA Upload Sites 2026: Where to Analyze Your Raw Data
Updated ranking of the best sites to upload your DNA raw data in 2026 — honest reviews of health, accuracy, privacy, and pricing.
How to Download Your 23andMe Raw Data (Step-by-Step)
Complete guide to downloading your 23andMe raw data file before it's too late. Updated for 2026 with what to do next.
VCF Files Explained: What Your Whole Genome Sequencing Data Contains
VCF is the gold standard for genomic data. Learn what's inside, how it differs from 23andMe raw data, and why WGS gives 1000x more.
What To Do With 23andMe Raw Data: 7 Analysis Tools Compared
You downloaded your 23andMe raw data — now what? We tested 7 third-party analysis tools and compared accuracy, health, and privacy.