DNA testing has become increasingly popular thanks to its ability to answer questions about paternity, health, relationships, ancestry, and more. With the questions that DNA testing can answer only continuing to expand, many people wonder if it can reveal even more personal information, such as drug use.

DNA encodes the shared history of all living things on the planet. As the scientific knowledge surrounding DNA continues to grow, the intricate patterns within this genetic code reveal surprising connections and commonalities across species.

Understanding your genes can not only be informative, but it can also be a fun way for you to learn more about what makes you unique. A person’s genetic makeup is a combination of inherited genes from their mother and father.