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Drug Testing
Investigate This
February 12
Journalists: New Data to Investigate the Consequences of Hospital Drug Testing at Childbirth
We collected child welfare data in 21 states to report on the consequences of faulty drug tests for pregnant women, including referrals to law enforcement.
By
Shoshana Walter
and
Jill Castellano
Feature
February 10
Tens of Thousands of Mothers Were Flagged to Police Over Flawed Drug Tests at Childbirth
The Marshall Project found more than 70,000 cases referred to law enforcement over allegations of substance use during pregnancy — and that’s a significant undercount.
By
Shoshana Walter
and
Jill Castellano
Feature
February 10
How We Counted Referrals to Police About Substance Use During Pregnancy
New analysis finds the parents of 70,000 newborns were reported to law enforcement over substance use allegations, often based on flawed drug tests.
By
Jill Castellano
and
Shoshana Walter
Get Involved
February 10
Investigated for a Positive Drug Test While Giving Birth? Tell Us What Happened Next.
Help our team continue their reporting on referrals to law enforcement for alleged drug use during pregnancy by sharing your story.
By
The Marshall Project
Closing Argument
August 14, 2025
Drug Overdoses Are Skyrocketing Among Mothers. Why Is Rehab Unavailable?
In her new book, ‘Rehab: An American Scandal,’ Shoshana Walter explores how the giant substance treatment industry keeps failing many people desperate for help.
By
Shoshana Walter
News
July 27
How Faulty Drug Tests Turn New Parents’ Lives Upside-Down
Watch our joint investigation with CBS Sunday Morning into how hospitals use unreliable test results to report parents to child welfare agencies.
By
The Marshall Project
Feature
June 9, 2025
From New York to Arizona, More States Consider Curbing Drug Testing at Childbirth
Some bills followed an investigation by The Marshall Project and Reveal that exposed the harms of widespread drug testing of pregnant patients.
By
Shoshana Walter
Feature
April 2, 2025
Why Some Doctors Are Pushing to End Routine Drug Testing During Childbirth
Hospitals routinely report parents to child welfare authorities based on error-prone drug tests. Some hospitals are changing policy as a result.
By
Shoshana Walter
Feature
December 11, 2024
Hospitals Gave Patients Meds During Childbirth, Then Reported Them For Positive Drug Tests
Mothers were reported after they were given medications used routinely for pain or in epidurals, to reduce anxiety or to manage blood pressure during cesarean sections.
By
Shoshana Walter
Closing Argument
October 5, 2024
Drug Testing of Pregnant Patients Is Discriminatory, Lawsuit Claims
The Marshall Project recently investigated how faulty drug tests at hospitals lead to pregnant women being reported to authorities and at times separated from their children.
By
Shoshana Walter