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Browse our library of DNA, ancestry, and health testing guides.

DNA Testing · 7 min read

What Does a Suffix in a Name Mean?

A suffix in a name is an additional element, mostly additional letters, that tells more about a person.

Katrina Canlas · Jan 9, 2024
DNA Testing · 15 min read

What is a Genetic Counselor?

A genetic counselor is a healthcare expert who helps people understand their chances of inheriting genetic conditions. They are trained to talk about family

Katrina Canlas · Jan 3, 2024
DNA Testing · 9 min read

What Are Genetic Mutations?

Genetic mutations are changes in the DNA sequence. They happen spontaneously or due to external factors such as exposure to mutagens or viral infections.

Katrina Canlas · Dec 21, 2023
DNA Testing · 10 min read

Promethease DNA: What Is It and How Does It Work?

Promethease DNA is an online service that helps you learn about your genetics and how your genes can affect your health. It can be a helpful tool for people

Katrina Canlas · Nov 16, 2023
DNA Testing · 6 min read

How and Why is a Chromosome Analysis Done?

Expecting a baby or searching for answers about your health can feel overwhelming. Chromosome analysis—also called a karyotype test—lets doctors look at the

Katrina Canlas · Oct 18, 2023
DNA Testing · 16 min read

Livewello: Raw DNA Analysis Review

We read hundreds of Livewello reviews and observed these pros and cons were the most commonly shared by users:

Will Hunter · Oct 12, 2023
DNA Testing · 6 min read

Can Twins Have Different Fathers?

You may have heard stories of twins who share a birthday but not a dad.This rare event is called heteropaternal superfecundation, and it blends everyday

Will Hunter · Oct 12, 2023
DNA Testing · 6 min read

How to Get a Trustworthy Paternity Test

Home DNA kits are handy for peace of mind, but only a court-ready test can settle child support, custody, or inheritance questions. Below you’ll learn how

Will Hunter · Oct 12, 2023