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Bobbi Kristina Brown

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It's been exactly one month since Bobbi Kristina Brown passed away after spending about six months in a coma, and her family is still looking for closure following Whitney Houston's only daughter's untimely death.  

"Bobbi Kristina Brown passed away Sunday, July 26 2015, surrounded by her family. She is finally at peace in the arms of God," the Houston family said in a statement to E! News at the time of Brown's passing. "We want to again thank everyone for their tremendous amount of love and support during these last few months." 

E! News has learned that the family is still waiting on toxicology reports to determine Brown's official cause of death. Last month, the Fulton County Medical Examiner's Office said that the "initial autopsy" had been completed but further tests were still required to the manner and cause of death. 

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Whitney Houston, Bobby Brown, Bobbi Kristina Brown

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"We do not plan to complete the death certificate or determine a cause and manner of death until all test results are completed and all investigative, medical, and other documentary records are received and thoroughly reviewed," the office said in a statement in late July. "We anticipate that these processes will take several weeks."

Bobbi Kristina Brown was found face down in a bathtub at the Georgia home she shared with longtime boyfriend Nick Gordon on Jan. 31. She remained in comatose state and died in hospice care. 

Prior to her passing, a $40 million lawsuit was brought against Gordon by Bobbi Kristina's conservators accusing him of domestic abuse and stealing money from Whitney Houston's only child. After Brown's death, a 13-page amended complaint was filed, which also alleged wrongful death and claimed Gordon "put her face down in a tub of cold water causing her to suffer brain damage." Gordon's attorneys slammed the filing, calling it "slanderous and meritless." 

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Bobbi Kristina Brown, Nick Gordon

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"The family is waiting on the toxicology reports on Bobbi Kristina," a source tells E! News. "They need to find out of if her head was held under water or not." 

Additionally, we're told that the Brown family is currently shopping around a reality show. "They want to be famous. They want to get a deal," a second insider says. Bobbi Kristina's father, Bobby Brown, is not involved in the show, his attorney tells E! News. 

Meanwhile, Gordon recently visited Bobbi Kristina's gravesite in Westfield, New Jersey about three weeks after her death. Bobby Brown, also returned to the stage on Sunday for the first time since his daughter's passing and thanked fans for their prayers. 

—Additional reporting by Holly Passalaqua

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