TB Test Credential Requirements 2 — Questions and Answers
Question 1: Which federal agency sets the minimum training standards for TB test administrators in healthcare settings?
- CDC (Correct answer)
- OSHA
- FDA
- CMS
Correct answer: CDC
The CDC provides guidelines and minimum training standards for TB testing and administration in US healthcare settings.
Question 2: A licensed practical nurse (LPN) wants to administer TST injections. What credential requirement typically applies?
- State licensure is sufficient with employer competency validation (Correct answer)
- An additional federal TB certification is always mandatory
- LPNs are prohibited from administering TST in all states
- Only RNs with BSN degrees may administer TST
Correct answer: State licensure is sufficient with employer competency validation
In most states, LPN licensure combined with employer-verified competency satisfies TB test administration requirements.
Question 3: How often must healthcare workers who administer TB tests typically renew their competency documentation?
- Annually (Correct answer)
- Every 5 years
- Every 10 years
- Only at initial hire
Correct answer: Annually
Most accreditation bodies and employers require annual competency re-verification for TB test administration.
Question 4: Which document must a newly trained TB test administrator retain as proof of completed training?
- Certificate of completion from an accredited training program (Correct answer)
- A signed letter from any physician
- A personal affidavit of competency
- A photocopy of their medical school transcript
Correct answer: Certificate of completion from an accredited training program
An accredited training program certificate is the recognized proof of qualification for TB test administration.
Question 5: In a correctional facility setting, who is typically credentialed to oversee TB testing programs?
- A licensed healthcare professional such as an RN or NP (Correct answer)
- Any correctional officer with first-aid training
- A volunteer with CPR certification only
- An administrative manager with no clinical background
Correct answer: A licensed healthcare professional such as an RN or NP
Correctional TB programs must be overseen by licensed healthcare professionals per CDC correctional health guidelines.
Question 6: What is the primary purpose of requiring credentials for TB test administrators?
- To ensure accurate administration and reading of tests to prevent misdiagnosis (Correct answer)
- To limit TB testing to hospital settings only
- To increase the cost of TB testing programs
- To satisfy insurance billing requirements exclusively
Correct answer: To ensure accurate administration and reading of tests to prevent misdiagnosis
Credentialing ensures administrators have verified skills to administer and interpret TST correctly, reducing false positives or negatives.
Question 7: A medical assistant administers a TST without documented training. What is the primary risk?
- Improper injection technique leading to inaccurate results (Correct answer)
- The test will automatically be invalid by federal law
- The patient must pay out-of-pocket for the test
- The healthcare facility loses its tax-exempt status
Correct answer: Improper injection technique leading to inaccurate results
Untrained administration risks incorrect intradermal placement, invalidating the test result and potentially harming the patient.
Which federal agency sets the minimum training standards for TB test administrators in healthcare settings?