Secrets in Our DNA
What can DNA testing companies reveal about our ancestry and health, and at what risk?
January 13, 2021
53m
Overview
Some 30 million Americans have sent their DNA to be analyzed by companies like 23andMe and AncestryDNA, hoping to obtain clues to family origins and forecasts of their future health. Some users have found family members and discovered lurking genetic risks. But what happens once the sample is in the hands of testing companies? What are they looking at and how accurate are their results?
Directed by
Where to watch
In United States
Stream
Free
Rent
Buy
More like this
Ex Libris: The New York Public Library
2017
Come See Me in the Good Light
2025
Anna Nicole Smith: You Don't Know Me
2023
I Am Ali
2014
Western Stars
2019
The Curse of the Dragon
1993
Shawn Mendes: In Wonder
2020
Terms and Conditions May Apply
2013
Directed by John Ford
1971
As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty
2000
OLIVIA RODRIGO: driving home 2 u (a SOUR film)
2022
Harry Dean Stanton: Partly Fiction
2013
The Kid Stays in the Picture
2002
35 Up
1991
Selena Gomez: My Mind & Me
2022
Howard
2018
Maria by Callas
2017
28 Up
1984
Chris Brown: Welcome to My Life
2017
The Godfather Family: A Look Inside
1990