API QUSE study materials
API QUSE study resources

API QUSE case studies

API QUSE · Put your knowledge to work in context.

The API QUSE credential is an individual certification offered under the American Petroleum Institute's Individual Certification Programs (ICP), which sit within API's Global Industry Services portfolio alongside standards, assessments, and training. It is designed for professionals who audit or assess quality management systems in oil and gas organizations, and it is typically pursued by quality auditors, inspection and QA personnel, and supplier-qualification staff who need to demonstrate competence in QMS auditing rather than in a narrow technical discipline. The API QUSE case studies are 5 cases and about 2,464 words.

1

The Audit That Was Too Clean

You are the lead auditor on a 3-day internal audit of a calibration laboratory. The audit plan allocated 16 auditor-hours across 9 processes.

494 words, about 2 min
2

The Nonconformity That Was Really a Symptom

During an audit of a medical device manufacturer, you find 14 of 60 sampled device history records (DHRs) missing the final release signature. The quality manager says the signature is 'a formality' because the product passed all tests.

492 words, about 2 min
3

Scope Creep at the Supplier

You are planning a second-party audit of a critical fasteners supplier. The audit plan (2 auditors, 2 days) covers: incoming inspection, traceability, and calibration.

437 words, about 2 min
4

The Evidence That Contradicts Itself

Auditing a warehouse, you sample 25 pick records against inventory system entries. You find 3 discrepancies where the physical count is lower than the system count.

518 words, about 3 min
5

Closing a Major Without the Evidence

You audited a logistics provider and raised a major nonconformity: temperature-controlled shipments had no documented evidence that data loggers were downloaded and reviewed. The provider submits a corrective action: they have written a new work instruction requiring logger download within 24 hours, retrained 6 staff, and attached a screenshot of one completed logger review as 'evidence of effectiveness.' They ask you to close the finding.

523 words, about 3 min