USCIS Quality Control & Assurance 5 — Questions and Answers
Question 1: A civil surgeon's laboratory participates in a CLIA-approved proficiency testing program. They receive three PT samples for gonorrhea NAAT testing and report all three incorrectly. What is the regulatory consequence?
- A written warning with no further action for first-time failures
- Potential sanctions including certificate suspension if the failure is not addressed through corrective action (Correct answer)
- Automatic revocation of the civil surgeon's USCIS designation
- No consequence since NAAT is an advanced test exempt from PT requirements
Correct answer: Potential sanctions including certificate suspension if the failure is not addressed through corrective action
Repeated or unaddressed PT failures can lead to CLIA sanctions including certificate suspension, impacting the lab's ability to perform regulated testing.
Question 2: An immigration medical examiner reviews completed I-693 forms and notices a physician assistant (PA) signed the examination report without physician countersignature. What quality assurance flag does this raise?
- None, since PAs are licensed to perform medical exams independently
- A compliance issue, since USCIS requires a designated civil surgeon (licensed physician) to sign all I-693 forms (Correct answer)
- A minor documentation error corrected by a simple addendum
- A billing issue only, with no impact on form validity
Correct answer: A compliance issue, since USCIS requires a designated civil surgeon (licensed physician) to sign all I-693 forms
Only a USCIS-designated civil surgeon (MD or DO) may sign the I-693; forms signed by non-designated providers are invalid.
Question 3: During an internal audit, a clinic discovers that hepatitis B surface antigen (HBsAg) tests were reported without running the required confirmatory neutralization test for reactive samples. What does this represent?
- An acceptable shortcut if the initial reactive value is very high
- A quality assurance failure requiring review of all affected results and implementation of corrective procedures (Correct answer)
- A minor deviation since HBsAg has no clinical significance for I-693
- Standard practice since USCIS does not require confirmatory testing
Correct answer: A quality assurance failure requiring review of all affected results and implementation of corrective procedures
Reactive HBsAg results require confirmatory neutralization testing; skipping it is a protocol deviation that could lead to incorrect reporting.
Question 4: What is the purpose of an 'analytical measurement range' (AMR) verification in a laboratory performing quantitative I-693 tests?
- To determine how many patients can be tested per hour
- To confirm the test system accurately measures results across its full reportable range from lowest to highest value (Correct answer)
- To establish billing codes for different test complexity levels
- To verify that the test meets insurance coverage criteria
Correct answer: To confirm the test system accurately measures results across its full reportable range from lowest to highest value
AMR verification ensures the test system produces accurate, linear results across the entire range of values it is intended to measure.
Question 5: A gonorrhea culture swab is collected but not transported to the laboratory within the recommended timeframe, resulting in organism die-off. Which phase of the testing process does this error represent?
- Analytical
- Post-analytical
- Pre-analytical (Correct answer)
- Intra-analytical
Correct answer: Pre-analytical
Improper transport conditions occur in the pre-analytical phase, before the specimen reaches the analyzer.
Question 6: A civil surgeon's office implements a new electronic health record (EHR) system for tracking I-693 examinations. Which quality assurance step is most critical before going live?
- Informing USCIS of the software change in writing
- Validating that the system accurately captures, stores, and retrieves all required examination data without errors (Correct answer)
- Ensuring the EHR vendor is based in the United States
- Verifying that the EHR can generate PDF attachments for billing
Correct answer: Validating that the system accurately captures, stores, and retrieves all required examination data without errors
Validation testing before go-live ensures the system reliably handles all data types and workflows required for I-693 documentation.
Question 7: Which of the following is the correct response when a laboratory's internal QC fails and the civil surgeon has already communicated preliminary results verbally to the applicant?
- Finalize the results as reported since verbal results cannot be retracted
- Perform root cause analysis, repeat testing, and correct or retract the preliminary result as appropriate with documentation (Correct answer)
- Wait until the next scheduled patient visit to address the discrepancy
- Ignore the QC failure since verbal results carry no legal weight
Correct answer: Perform root cause analysis, repeat testing, and correct or retract the preliminary result as appropriate with documentation
QC failure requires investigation and repeat testing; any preliminary results must be corrected or retracted with full documentation.
A civil surgeon's laboratory participates in a CLIA-approved proficiency testing program.
They receive three PT samples for gonorrhea NAAT testing and report all three incorrectly.
What is the regulatory consequence?