Section 325.1. The probable-cause hearing; time

1.  At  the  initial
  appearance, if the respondent denies a charge contained in the  petition
  and  the  court determines that he shall be detained for more than three
  days  pending  a  fact-finding  hearing,  the  court  shall  schedule  a
  probable-cause  hearing  to  determine  the  issues specified in section
  325.3.
    2. Such  probable-cause  hearing  shall  be  held  within  three  days
  following  the  initial  appearance  or  within  four days following the
  filing of a petition, whichever occurs sooner.
    3. For good cause shown, the court may adjourn the hearing for no more
  than an additional three court days.
    4. The respondent may waive the probable-cause hearing, but  the  fact
  that the respondent is not ready for a fact-finding hearing shall not be
  deemed such a waiver.
    5.  Where  the  petition  consists  of an order of removal pursuant to
  article seven hundred twenty-five of the criminal procedure law,  unless
  the  removal was pursuant to subdivision three of section 725.05 of such
  law and the  respondent  was  not  afforded  a  probable  cause  hearing
  pursuant to subdivision three of section 180.75 of such law for a reason
  other  than  his  waiver  thereof pursuant to subdivision two of section
  180.75 of such law, the petition shall be deemed  to  be  based  upon  a
  determination  that probable cause exists to believe the respondent is a
  juvenile delinquent and the respondent shall  not  be  entitled  to  any
  further  inquiry  on the subject of whether probable cause exists. After
  the filing of any  such  petition  the  court  must,  however,  exercise
  independent,  de novo discretion with respect to release or detention as
  set forth in section 320.5.