(1) A probationer or parolee being supervised for another state under the interstate compact if detained or arrested within the state of Washington shall have the right as provided in RCW 10.88.290, to a preliminary hearing to determine whether there is probable cause to believe a condition or conditions of probation or parole have been violated and whether there is reason to believe the violations alleged are of such nature that a revocation of probation or parole should be considered by the sending state.

(2) The detained or arrested probationer or parolee may waive his or her right to such hearing in writing.