A preliminary autopsy report on the death of Bobbi Kristina Brown has been released to the public and it showed no underlying cause of death.

The results also did not show any significant injuries Brown may have endured and any previous unknown medical conditions that may have played a role in her death, according to a statement from the Fulton County Medical Examiner's Office, according to The Wrap.

Furthermore, the office also said in the statement that it will likely take several weeks until it can declare a manner and cause of death of the 22-year-old. After the preliminary autopsy, the next steps will be the ordering of lab tests and the subpoena of important documents such as Brown's hospital records, according to the Associated Press.

The daughter of singers Bobby Brown and the late Whitney Houston passed away on Sunday evening at a hospice center in Atlanta, Ga. six months after she was discovered unconscious in her bathtub, HNGN previously reported.

Brown was originally found face down and unresponsive in her bathtub on January 31 and was placed in a medically-induced coma afterwards. Her family then transferred her to hospice care on June 24.