Winehouse had suffered from emphysema, but according to autopsy reports, the disease didn’t contribute to her death.
Investigators may not know what killed singer Amy Winehouse until they get results from lab tests on her blood and tissue, due in about two to four weeks, according to Scotland Yard Monday.
“It did not establish a formal cause of death and we await the results of further toxicology tests,” a police statement said.
Details on Amy’s funeral have not yet been released.
UPDATE: Amy’s funeral will be tomorrow, a family spokesperson says.