DNA that's all in the family
DNA that's all in the family

A recent survey showed about a quarter of the people who take DNA tests find a surprising result. Count among them correspondent Steve Hartman, whose search for family roots brought him to some unexpected places.
Read the full article on CBS US
Truth Analysis
Analysis Summary:
The article makes a general claim about DNA test results revealing surprising information. While the core idea of unexpected results from DNA tests is plausible and somewhat supported by the provided sources, the specific statistic of "a quarter" finding surprising results is not directly verifiable with the given sources. The article leans towards a human-interest narrative, which introduces a degree of subjectivity.
Detailed Analysis:
- Claim:** "A recent survey showed about a quarter of the people who take DNA tests find a surprising result."
- Verification Source #1: Fails to cover this claim.
- Verification Source #2: Fails to cover this claim.
- Verification Source #3: Fails to cover this claim.
- Verification Source #4: Fails to cover this claim.
- Verification Source #5: Fails to cover this claim.
- Internal Knowledge:* While it is plausible that a significant portion of DNA test takers discover unexpected information, the specific "quarter" statistic is not verifiable with the provided sources. Without knowing the source and methodology of the "recent survey," it's impossible to assess its accuracy.
- Claim:** "...whose search for family roots brought him to some unexpected places."
- This is a general statement about the correspondent's experience and is not directly verifiable as a factual claim. It sets the stage for a personal narrative.
Supporting Evidence/Contradictions:
- The provided sources do not directly support or contradict the specific statistic about "a quarter" of DNA test takers finding surprising results. This lack of verification lowers the factual accuracy score.
- Verification Source #3: Supports the general idea that DNA tests can reveal information about family connections, stating "...we are, in fact, one big family; that we do share 99.9 percent of our DNA."
- Verification Source #1: Supports the idea of genetic connections between all humans, stating "Genetics also confirms the biblical truth of one race. The difference in DNA between any two humans is only 0.1%."
- Verification Source #4 and #5: Highlight the role of genetics in addiction and migraines, respectively, suggesting that DNA can reveal predispositions to certain conditions, which could be considered "surprising" information for some.