By now you’ve probably heard a friend, co-worker, or loved one tell you about the surprising, weird, even funny experience they had taking a home DNA test. Far from being relegated to people with access to sophisticated laboratories, testing your DNA has now become something that anybody can do at home on their own for an affordable price.

With DNA testing you can trace the zig-zags and journeys of your ancestors, and maybe even find some surprises. These insights can provide you with a newfound perception of yourself and your concept of humanity or they can just confirm what you already knew about your history or just give you a laugh.

As the industry gets bigger, the features offered by DNA companies become more expansive and appealing. In addition to learning about your family’s ancestral roots and migration history, you can also get an assessment of your health and your likelihood of acquiring a genetic disease. You can get personalized recommendations about vitamins that you might need to take, an assessment whether or not you should avoid lactose or if you’re at risk of Alzheimer’s, and even a breakdown by percentage of how much Neanderthal DNA you have.