Until properly medicated and stable they shouldn't be doing personality testing. If DBT helps great. I've been told several times I had a personality disorder. Usually right before they give up on me. Currently I don't have a personality disorder label. It's all neatly tucked under SZA. If just face value I'd fit the criteria of BPD but I feel only a full evaluation can tell. And it depends on the biased of the Dr. I was told by a couple of Drs. I think things through to much to be bipolar or Sza. I hope you find the treatments that work best for you wether it is Sza or BPD.