37 Pa. Code § 200.102 – Postadjudication/predisposition detention. (See Pa.R.J.C.P. 510).

(a) Within 20 days of a finding by the court that a juvenile has committed a delinquent act, a dispositional hearing or a hearing to determine the need for continued secure detention shall be held.
(b) Within 20 days of this hearing, if the dispositional hearing has not been held or a final dispositional order entered, a hearing shall be held to review the status of the case and to determine the need for continued secure detention.
(c) Until a disposition or a specific placement is ordered by the court, the court shall hold a hearing by the 20th day from the most recent court proceeding to review the status of the case and to determine the need for continued secure detention.