Long before names or nations,
the body learned to tell what belonged—
and what did not.

The Human Leukocyte Antigen system is a genetic framework shared by all humans. Located on chromosome 6, it represents one of the most variable regions of our entire genome—a diversity that has been carefully preserved across hundreds of thousands of years.

HLA does not define who you are. It is not a diagnosis, nor a prediction. It is biological history—inherited patterns shaped over deep time, recording what populations encountered and how they adapted.

This system existed long before the categories we use to understand ourselves today. It predates language, culture, and recorded history. It is ancestry at its most fundamental level.

Across the world, populations developed distinct HLA patterns—not because they were fundamentally different, but because they faced different challenges. Diversity became humanity's collective strategy for survival.

This is why HLA variation matters for understanding ancestry. Population-specific patterns emerged through adaptation to local conditions, creating genetic signatures that can still be traced today. Difference, in this context, is not division—it is the record of how humanity spread across the world and thrived.

HLA ancestry reveals something profound about human identity: we are all built from the same system, yet shaped by different journeys.

This is not a contradiction. It is how inheritance works—shared origins branching into distinct expressions, each carrying the memory of specific paths through time and geography.

Your HLA profile is universally human, deeply shared with all people on Earth, and subtly distinct in ways that connect you to specific populations. Both truths are written in the same genetic region.

This report is built on research from population genetics, HLA diversity studies, and evolutionary biology. The methods we use are grounded in peer-reviewed science and developed with precision and integrity.

We make no health claims. We offer no predictions about disease or medical outcomes. HLA analysis for ancestry is a distinct discipline—one focused entirely on inheritance, population patterns, and the genetic connections between people.