Hello, Mama-san &

I'm so very sorry for all of the trauma you have been dealing with regarding your daughter; all of us on the Parenting a Son or Daughter with BPD Board know what you are going through... .My own adult (37) son was diagnosed with BPD in April 2013 after a Suicidal Ideation that landed him in the Psych Ward of our local hospital. After he was discharged from the Hospital, he was admitted to a 21-day Intensive In-Patient Dual Diagnosis Program, which is where he was finally diagnosed with BPD.
For my son, that DDx Program saved his life. He was thrilled to find out why he had the troubles he did, and then to learn the DBT that helped him get into recovery. When he entered the Hospital (prior to the DDx Program), he'd been a multi-year Heroin addict. Today he is almost 22 months clean and sober, recovering from the BPD (I doubt he'd even be diagnosed with it anymore), and the healthiest and happiest he's ever been. His story is here:
My Son's Recovery-In-Progress Story, and maybe it will give you a few ideas on how to proceed with your daughter?
I'm pretty sure she may qualify for a Dual Diagnosis Program if she not only has mental health issues, but something else... .I do know that this Program succeeded with my son when all others did not work (2 "regular" Rehabs, Out-Patient Therapy, Psychiatrist Sessions). He is still doing the Out-Patient and Psychiatrist Sessions, and is also having Neurofeedback Sessions (once/week at this time). But the DDx Program is what set him on the path to recovery and saved his life.
Maybe there is a Program like that somewhere in your vicinity? Maybe the Hospital's Psychiatrist/Psychologist could guide you? My son couldn't wait to get out of the Hospital, and didn't really
want to go to the DDx Program, but he'd heard about it from his Therapist and the Hospital Psychiatrist, and went willingly (though grudgingly). It's the best thing he ever did, and he will admit that to anyone

I highly recommend that you look into a Program like this, Mama-san... .And let us know what you find out