CNA test only in Lubbock texas

Hello. My daughter took the CNA training offered at a nursing home. The nursing promised that they would schedule the test, but delayed all summer. Then they said they scheduled it for tomorrow, and my daughter drove back from college (6 hours) just to complete this test and was just told there was an administrative problem, and the test could not be taken for another month. So at this point, it would be easier if she could sit for the test where she is living in Lubbock. How can we find out where the test will be given there, and ask to sit in? Everything I have googled just describes taking the training. Thanks.