What Should Patients Be Told About Genetic Risk?

Experts disagree on how doctors should reveal incidental findings in patients’ DNA sequences.

Written byKate Yandell
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

WIKIMEDIA, RUTH LAWSON, OTAGO POLYTECHNICEarlier this year (March 21) the American College of Medical Genetics and Genomics (ACMG) released recommendations on what to do if whole-genome sequencing of patients revealed genetic risks not related to the original purpose of the testing. Last week (May 2) the ACMG released a second document clarifying its findings in the face of criticism.

The group stood by its recommendations, which stated that if sequencing revealed any of 57 dangerous mutations, the patient should be told regardless of whether he or she requested the information and regardless of age.

Critics have focused on the ACMG’s recommendation that findings of mutations be revealed even in children, saying they contradict previous statements that doctors should delay giving diagnostic tests for adult diseases in children until the children are grown up.

The ACMG’s clarification states that they see genetic tests as different from the diagnostics that fall under their other rules. While the diagnostic tests they had been talking about would likely be given to people when they reached adulthood because of known risk factors, in children with no signs of disease ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies