What Your DNA Actually Tells You (And What It Doesn't)
A clear-eyed look at what genetic testing can genuinely reveal about your health, ancestry, and traits - and where the science still has limits.
The Science Behind Polygenic Risk Scores - Explained Simply
Polygenic risk scores are appearing in more reports. Here's what they actually measure, how they're built, and what the number means for you personally.
Why We Chose Saliva-Based Collection Over Blood Draws
The science behind saliva as a DNA collection method, how it compares to blood, and why it's the right choice for at-home genetic testing.
Pharmacogenomics - How Genetics Can Guide Medication Choices
Your genes influence how your body processes dozens of common medications. Here's what pharmacogenomics testing actually tells you and how to use it.
The Privacy Question Every Genetic Testing Customer Should Ask
Genetic data is permanent and can't be changed. These are the questions to ask before sending any company your DNA.
Ancestry vs Health Insights - Why Most Companies Only Do One Well
The science behind ancestry and health genetic testing require genuinely different expertise. Here's why that distinction matters when choosing a test.
How We Validate Our Reports Against Peer-Reviewed Research
What does "science-backed" actually mean? A behind-the-scenes look at how GeneLens curates and validates each report category.
The Carrier Screening Conversation Nobody Wants to Have
Carrier status testing reveals whether you might pass a serious genetic condition to your children. One of the most important things a genetic test can tell you.
What Happens to Your Sample After Testing - Our Lab Process
From lab receipt to results portal - a transparent step-by-step walkthrough of how GeneLens processes your sample and what happens to it afterward.
Direct-to-Consumer Genetics and the Future of Preventive Medicine
Consumer genetic testing is moving from curiosity to clinical utility. What that shift means for preventive healthcare and what needs to happen next.