; and (iii) by adding at the end the following: (B) Limitation on U.S. Customs and Border Protection custody Under no circumstance may the Commissioner hold an unaccompanied or accompanied noncitizen child in custody for more than 72 hours. (C) Reception centers (i) Designation The Commissioner shall designate 1 or more reception centers located within 100 miles of each port of entry and each Border Patrol Station on the southern border for the purpose of conducting expedited evaluations described in clause (iii). (ii) Transfer In the case of an unaccompanied noncitizen child apprehended with a nonparent family member, the Commissioner shall immediately transfer the child and his or her 1 or more nonparent family members, as applicable, to a reception center designated under clause (i) for the purpose of an evaluation under clause (iii). (iii) Expedited evaluations (I) In general On the arrival of an unaccompanied noncitizen child apprehended with a nonparent family member at a designated reception center, a case manager or case coordinator of the Department of Health and Human Services shall evaluate the child to determine whether he or she may be released safely from U.S. Customs and Border Protection custody to the nonparent family member with whom the child was apprehended. (II) Private space The Commissioner shall make available in each designated reception center a private space in which such a case manager or case coordinator may carry out such evaluations. (iv) Staffing (I) Case managers and case coordinators (aa) In general Case managers and case coordinators of the Department of Health and Human Services shall be detailed to designated reception centers for brief periods to ensure the independence of Department of Health and Human Services staff from the duties and functions of U.S. Customs and Border Protection. (bb) Duties A case manager or case coordinator detailed to a designated reception center shall assist the Federal field specialist at the reception center in verifying family relationships and