That's great to hear.
My sister (29) is in a similar program for oxy addiction, seeing a doctor once a week who manages her methadone and also gives her counselling.
Its actually her second try with this program. She relapsed the first time, but this doctor took her back when she was ready to go back, and she's been improving for 3 months now.
It really is great when they find the right program that works for them, when so many aren't good fits.
Like your daughter she's still struggling to get her life back on track in terms of fines, debts, burned bridges, etc...but I tell her even though she feels she's lost a lot of years, at 29 she still has most of her life ahead of her.