A Bluetooth Qualification Test Facility (BQTF) is formally recognized by the BQRB as competent to perform those Bluetooth qualification conformance tests identified as "Category A" in the Test Case Reference List (TCRL). The definitive description of the BQTF role is in the Bluetooth Qualification Program Reference Document (PRD) section 4.3.3. Members contract directly with a BQTF for testing services. BQTF may also offer additional Bluetooth testing services.