Thinking of giving a DNA kit for Father's Day? Psychology researcher warns of 'unexpected outcomes'

June 19, 2026 - 17:45

DNA testing kits have become a popular gift for Father's Day, Christmas, and other special occasions. The promise of uncovering hidden family history or learning something new about your own genetic makeup sounds exciting. But a psychology researcher is urging people to think twice before wrapping up that cheek-swab kit for dear old dad.

The problem, experts say, is that these tests often deliver "unexpected outcomes" that can shake a family to its core. A simple saliva sample might reveal that the man who raised you is not your biological father. It could uncover a secret half-sibling your parent never knew about. Or it might expose a long-buried adoption that was never discussed.

According to the researcher, many people buy these kits as a fun novelty, without considering the emotional fallout. They assume the results will be a neat list of ethnic percentages and a few distant cousins. Instead, they can trigger painful questions about identity, paternity, and family secrets that were kept for decades.

The warning is especially relevant for Father's Day, a holiday built on celebrating a specific family bond. A DNA test that contradicts that bond can turn a happy occasion into a source of lasting tension. The researcher advises that if you are thinking of giving one of these kits, you should first have a conversation with the recipient about what they might discover. Not everyone is ready for the truth, and some surprises are better left wrapped up in the box.