01/05/2008 at 04:15 PM EST
Back home, Britney Spears
spent the early part of Saturday with dad Jamie after being released from Cedars-Sinai hospital, PEOPLE has confirmed.
Spears's mom Lynne, who yesterday called for prayers for the embattled singer, remains in their hometown of Kentwood, La.
Spears left the Los Angeles medical facility Saturday via an underground tunnel and was accompanied by TV therapist Dr. Phil, according to etonline.com
, who first reported the news.
A Cedars-Sinai spokesperson declined to comment, but Dr. Phil released a statement to ET saying: "My meeting with Britney and some family members this morning in her room at Cedars leaves me convinced more than ever that she is in dire need of both medical and psychological intervention.
"She was released moments before my arrival and was packing when I entered the room. We visited for about an hour before I walked with her to her car."
Spears had been committed early Friday morning
under California's "5150 Hold," in which Spears was deemed a danger to herself and could be held for 72 hours. Patients however can be released early if doctors determine they are no longer a threat to themselves.
"The 5150 legality is very loose," says Dr. Nathan Kuemmerle, a West Hollywood psychiatrist. "The 72 hours are not firm. All it requires is an ER psychiatrist to release the patient. ... If Britney isn't suicidal or homicidal, she doesn't need to be hospitalized."