1.2 Official Source Control: Prometric, HHSC, and TAC

Study from controlled sources first

A Texas CNA candidate needs two kinds of knowledge. The first is care knowledge: how to provide safe, respectful, infection-conscious resident care. The second is process knowledge: how Texas training, testing, registry placement, retakes, renewal, and official conduct rules work. Process knowledge changes more often than basic care principles. For that reason, source control matters.

For Texas nurse aide testing, Texas HHSC contracts with Prometric for examination development, scoring, and reporting. That means the Prometric Texas Nurse Aide page and the current TXCNA Candidate Information Bulletin are central sources for exam logistics. When a candidate wants to confirm the written test length, oral test option, clinical skills structure, fees, identification expectations, scheduling rules, or remote testing language, the Prometric source should be checked before trusting a third-party page.

Texas HHSC sources matter for the public registry, renewal expectations, in-service education, resident rights, and long-term care context. The Texas Administrative Code matters because it contains the rule framework for nurse aide training and competency evaluation. A study guide can summarize these points, but candidates should know where the summary comes from. If a school handout, forum comment, or search result conflicts with the current Prometric or Texas HHSC source, use the official source and ask the training program or Prometric to clarify.

Source control routine

Using official sources is especially important because old Texas CNA facts circulate for years. Current source information for first-time test takers lists Written Exam plus Clinical Skills Exam at $125, and Oral Exam plus Clinical Skills Exam at $135.

Do not claim a Texas written passing score unless a current official Prometric or Texas source confirms it. The source brief for this guide specifically warns against repeating unsupported written passing-score claims. The correct study habit is to know the format and content outline, then prepare to answer safely, not to chase an unsupported score number.

Candidates should also separate official facts from local facility practices. A facility may have its own orientation, uniform rule, parking instruction, clinical rotation schedule, or shift assignment procedure. Those rules matter at that location, but they do not replace the state certification path. Likewise, a training program may provide practice checklists and classroom tests. Those tools prepare the candidate, but Prometric administers the competency evaluation used for registry placement.

Good source control also prevents wrong remote-testing assumptions. Current Prometric information says Written or Oral exams may be available through remote proctoring, while Clinical Skills exams are site-based. A candidate should not plan for the full certification path to be remote. The skills test involves hands-on performance of assigned skills, so it requires an approved testing setting.

Treat official pages like medication labels: read the current version, not what someone remembers from last year. Before paying, scheduling, retesting, or making a travel plan, confirm the bulletin, the Prometric Texas page, and any instructions from the candidate's training program. Keep copies of confirmations, receipts, eligibility notices, and result reports. That recordkeeping habit is part of professional practice. CNAs are expected to rely on accurate information, follow current instructions, and ask the right authority when something is unclear.