If a juvenile is confined in another juvenile detention facility after adjudication and before admission to TJJD, and TJJD determines that the juvenile is likely to be released before being admitted to TJJD, TJJD shall cause a sample to be collected from the juvenile. The administrator of the other juvenile detention facility shall cooperate fully with TJJD as necessary to allow TJJD to perform its duties under this subchapter.
37 Tex. Admin. Code § 28.65