The family said in a statement that toxicology tests showed “alcohol was present” in the singer’s body but it hasn’t yet been determined if it contributed to her death.
The Winehouse family announced plans to establish a charitable foundation in the singer’s name to help people struggling with addiction — although Mitch Winehouse has said the plans are on hold because someone else had registered the name Amy Winehouse Foundation.
Winehouse’s inquest is due to begin Oct. 26 in London.
A statement released this afternoon read: "Toxicology results returned to the Winehouse family by authorities have confirmed that there were no illegal substances in Amy's system at the time of her death.
Hear a duet Amy recorded with Tony Bennett shortly before her death.
The family of Amy Winehouse has revealed toxicology reports showed there were "no illegal substances" in her body at the time of her death.
Winehouse's father, Mitch Winehouse, had previously said she had "conquered her drug dependency" before she died.
"Toxicology results returned to the Winehouse family by authorities have confirmed that there were no illegal substances in Amy's system at the time of her death," the family said in a statement on Tuesday.
Amy Winehouse had fought a well documented battle with drink and drugs.