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100+ Free ISO 13485 LI Practice Questions

Pass your PECB Certified ISO 13485 Lead Implementer exam on the first try — instant access, no signup required.

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ISO 13485:2016 requires monitoring and measuring equipment used for acceptance testing of medical devices to be calibrated. Which statement about calibration records under ISO 13485 is CORRECT?

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2026 Statistics

Key Facts: ISO 13485 LI Exam

70%

Passing Score

PECB

3 hours

Exam Duration

PECB

40-80 hrs

Study Time

Recommended

$1,100

Exam Fee USD

PECB

3 years

Certification Valid

PECB

Open-book

Exam Format

PECB

ISO 13485 Lead Implementer is PECB's flagship medical device quality management credential covering the QMS implementation lifecycle from gap analysis through certification audit. The 3-hour open-book exam tests scenario-based competence across the ISO 13485:2016 standard, ISO 14971 risk management, design controls, sterilization and process validation, UDI traceability, complaint and vigilance handling, and CAPA. It requires 70% to pass and is typically delivered alongside a 5-day PECB training course. The full credential requires 5 years of professional experience including 2 in medical device quality management. Exam cost is approximately $1,100 USD.

Sample ISO 13485 LI Practice Questions

Try these sample questions to test your ISO 13485 LI exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1ISO 13485:2016 deliberately did NOT adopt the Annex SL High Level Structure used by ISO 9001:2015. What was the primary reason?
A.PECB required a unique structure
B.The medical device community chose to preserve regulatory stability and avoid disrupting FDA, EU MDR, and other regulatory dependencies
C.ISO 13485 is only applicable in Europe
D.Annex SL was not published until after ISO 13485:2016
Explanation: ISO 13485:2016 retained a clause structure closer to ISO 9001:2008 rather than adopting the Annex SL HLS used by ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. The medical device community made this deliberate choice to maintain regulatory stability, because regulators such as the FDA and EU Notified Bodies had built regulatory expectations directly around the existing clause structure. This is a heavily tested distinction on the PECB ISO 13485 Lead Implementer exam.
2Which regulatory framework did ISO 13485:2016 primarily aim to harmonize with for the European market?
A.EU General Data Protection Regulation (GDPR)
B.EU Medical Device Regulation (MDR) 2017/745 and In Vitro Diagnostic Regulation (IVDR) 2017/746
C.EU Machinery Directive
D.European Pharmacopoeia
Explanation: ISO 13485:2016 was revised with specific attention to harmonization with the EU Medical Device Regulation (MDR) 2017/745 and the EU In Vitro Diagnostic Regulation (IVDR) 2017/746. European Notified Bodies use ISO 13485:2016 conformity as a building block for CE marking under these regulations. A PECB ISO 13485 Lead Implementer must understand where the standard's requirements map to regulatory obligations under EU MDR/IVDR and equivalent national regulations.
3Under ISO 13485:2016, which term describes the document that serves as the compilation of records and other documents that define the specifications and manufacturing processes for a specific medical device?
A.Quality Manual
B.Design History File
C.Technical File / Device Master Record
D.Medical Device File
Explanation: ISO 13485:2016 Clause 4.2.3 introduces the concept of the 'medical device file' (or 'device master record' in US FDA terminology), which is the compilation of documents defining specifications for a finished device and its manufacturing processes. Unlike ISO 9001, ISO 13485 explicitly requires this device-specific documentation structure. PECB exam questions frequently test candidates on this mandatory ISO 13485-specific documentation requirement.
4ISO 13485:2016 Clause 4.1.1 requires the organization to document the role(s) it plays in the supply chain. Which of the following BEST describes those possible roles?
A.Manufacturer only
B.Manufacturer, authorized representative, importer, or distributor
C.Designer only
D.Distributor or importer only
Explanation: ISO 13485:2016 Clause 4.1.1 requires the organization to specify in the QMS the role it plays in the medical device supply chain. Roles include manufacturer, authorized representative, importer, and distributor. Each role carries different regulatory obligations. A PECB Lead Implementer must scope the QMS to the organization's actual role(s), as this determines which regulatory requirements apply.
5Under ISO 13485:2016, which additional documented procedure is required that is NOT explicitly required under ISO 9001:2015?
A.Document control
B.Corrective action
C.Feedback and complaint handling
D.Management review
Explanation: ISO 13485:2016 requires documented procedures for feedback (Clause 8.2.1) and complaint handling (Clause 8.2.2), including a process for receiving and investigating complaints and reporting to regulatory authorities where applicable. ISO 9001:2015 addresses customer satisfaction monitoring but does not prescribe a mandatory documented complaint handling procedure. This reflects the patient safety and regulatory reporting obligations inherent in medical device manufacturing.
6ISO 14971:2019 is the risk management standard for medical devices. How does it relate to ISO 13485:2016?
A.ISO 14971 replaces ISO 13485 for risk activities
B.ISO 13485:2016 references ISO 14971 for risk management; organizations must apply a risk management process throughout product realization consistent with ISO 14971
C.ISO 14971 only applies to implantable devices
D.ISO 14971 is optional — risk management is addressed entirely within ISO 13485
Explanation: ISO 13485:2016 Clause 7.1 requires a risk management process throughout product realization and explicitly references ISO 14971 as the framework for this. ISO 14971:2019 defines the iterative risk management lifecycle: risk analysis, risk evaluation, risk control, residual risk evaluation, overall residual risk acceptability, and post-production information monitoring. PECB Lead Implementer candidates must understand both standards and how they interlock.
7In ISO 14971:2019, which step must be completed BEFORE risk control options are selected?
A.Post-production monitoring
B.Risk evaluation — determining whether the risk is acceptable without controls
C.Residual risk evaluation
D.Production and process control verification
Explanation: The ISO 14971:2019 risk management process is sequential: hazard identification → risk analysis (estimate probability and severity) → risk evaluation (compare estimated risk against acceptability criteria) → risk control (only if the risk is unacceptable) → residual risk evaluation → benefit-risk analysis for overall residual risk. Risk evaluation must be completed before deciding whether controls are needed; skipping it and going directly to controls violates the standard's logic.
8Under ISO 14971:2019, the preferred hierarchy of risk control measures is:
A.Warnings first, then design changes, then protective measures
B.Inherent safety by design, then protective measures, then information for safety (warnings/instructions)
C.Training, then inspections, then documentation
D.Regulatory compliance, then user instructions, then engineering controls
Explanation: ISO 14971:2019 Clause 7.4 specifies the risk control hierarchy: (a) inherent safety by design (eliminate the hazard or reduce risk through design), (b) protective measures in the device or manufacturing process (guards, alarms, interlocks), and (c) information for safety (labels, warnings, instructions for use). This hierarchy mirrors safety-by-design principles — relying solely on warnings is the least preferred option because users may not read or follow them.
9The PECB ISO 13485 Lead Implementer exam is typically how long, and what is the passing score?
A.2 hours, 60% passing score
B.3 hours (180 minutes), 70% passing score
C.4 hours, 75% passing score
D.1 hour, 65% passing score
Explanation: The PECB ISO 13485 Lead Implementer exam follows the standard PECB Lead Implementer format: 3 hours (180 minutes), multiple-choice questions, open-book format, 70% passing score. This is consistent across the PECB Lead Implementer credential family. Candidates may bring the ISO 13485 standard, ISO 14971 standard, and course materials into the exam.
10Which of the following is a UNIQUE requirement of ISO 13485:2016 compared to ISO 9001:2015 regarding documentation?
A.The organization must maintain a Quality Manual
B.Document control must include version numbers
C.Records must be retained for a minimum period consistent with the lifetime of the device, but at least the period required by regulation
D.All documented procedures must be approved by the CEO
Explanation: ISO 13485:2016 Clause 4.2.5 specifies that records shall be retained for a period of time at least equivalent to the lifetime of the medical device as defined by the organization, but not less than two years from the date of product release or as specified by applicable regulatory requirements. ISO 9001:2015 does not have device-lifetime-based record retention rules; this is a critical medical device-specific requirement directly tied to post-market surveillance and adverse event investigation timelines.

About the ISO 13485 LI Exam

PECB's ISO 13485 Lead Implementer credential validates the competence to plan, implement, manage, monitor, and maintain a Medical Device Quality Management System (QMS) based on ISO 13485:2016. The exam covers the ISO 13485:2016 clause structure (which intentionally retains the ISO 9001:2008-style format rather than Annex SL), risk management integration with ISO 14971:2019, design and development controls (design history, design transfer, design changes), production and process controls for sterile and implantable devices, process and software validation, UDI and traceability, complaint handling, vigilance and adverse event reporting, post-market surveillance, CAPA (with retained preventive action), and the implementation project lifecycle from gap analysis through certification audit — all in the context of FDA 21 CFR Part 820/QMSR and EU MDR/IVDR regulatory requirements.

Questions

100 scored questions

Time Limit

180 minutes

Passing Score

70%

Exam Fee

$1100 USD (PECB)

ISO 13485 LI Exam Content Outline

15%

ISO 13485 Structure and Regulatory Context

ISO 13485:2016 clause structure, regulatory roles, EU MDR/IVDR, FDA QMSR harmonization

15%

QMS Documentation and Document Control

Quality Manual, medical device file, 7 required documented procedures, record retention, document control

20%

Planning and Implementing a Medical Device QMS

Gap analysis, scope and exclusions, management commitment, work environment, training, audit program

15%

Design and Development Controls

Design inputs, design review, design verification, design validation, design transfer, design changes

15%

Risk Management per ISO 14971

Risk management plan, hazard identification, risk control hierarchy, residual risk, risk management file

10%

Production Controls and Validation

Special processes, sterilization validation, computer system validation, software validation (IEC 62304), calibration

10%

Traceability, Complaints, Vigilance, and CAPA

UDI, complaint handling, post-market surveillance, adverse event reporting, corrective and preventive action

How to Pass the ISO 13485 LI Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 100 questions
  • Time limit: 180 minutes
  • Exam fee: $1100 USD

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

ISO 13485 LI Study Tips from Top Performers

1Memorise the critical structural difference: ISO 13485:2016 did NOT adopt Annex SL — it intentionally retained the ISO 9001:2008-style structure for regulatory stability. Expect at least one exam question on this.
2Know the 7 mandatory documented procedures under ISO 13485: control of documents, control of records, internal audits, control of nonconforming product, corrective action, preventive action, and feedback/complaint handling — plus any additional ones required by applicable regulations.
3Practice the ISO 14971:2019 risk management sequence: hazard identification → risk analysis → risk evaluation → risk control (design first, then protective measures, then warnings) → residual risk evaluation → benefit-risk analysis → post-production information. The sequence is frequently tested.
4Know the design control sequence cold: Design Input → Design Output → Design Review → Design Verification (meets spec?) → Design Validation (meets intended use?) → Design Transfer. These are sequential and each has specific documentation requirements.
5Understand the distinction between corrective action and preventive action — ISO 13485 retains BOTH as separate documented procedure requirements, unlike ISO 9001:2015 which merged prevention into risk-based thinking.
6Learn what triggers mandatory regulatory reporting (vigilance): serious injury or death caused by the device, or a malfunction that could cause serious injury if it recurred. The timeframes vary (7 days for public health threats under EU MDR) — know that ISO 13485 creates the documented procedure obligation, regulations define the specific timeframes.

Frequently Asked Questions

What is the PECB ISO 13485 Lead Implementer exam?

The PECB Certified ISO 13485 Lead Implementer exam validates your competence to plan, implement, manage, and maintain a Medical Device Quality Management System (QMS) based on ISO 13485:2016. It is a 3-hour, open-book, multiple-choice exam requiring 70% to pass. The exam covers ISO 13485:2016 clause requirements, ISO 14971 risk management, design controls, validation (sterilization, process, software), UDI and traceability, complaint handling, vigilance reporting, and CAPA — all in the regulatory context of EU MDR and FDA 21 CFR Part 820/QMSR.

How does ISO 13485:2016 differ from ISO 9001:2015?

ISO 13485:2016 deliberately retained an ISO 9001:2008-style clause structure rather than adopting the Annex SL High Level Structure used by ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Key differences include: a mandatory Quality Manual (removed from ISO 9001:2015), a retained Management Representative role, explicit preventive action requirements (merged into risk-based thinking in ISO 9001:2015), device-lifetime-based record retention rules, mandatory risk management integration with ISO 14971, specific design and development controls for medical devices, and sterilization/contamination control requirements. ISO 13485 also adds regulatory compliance awareness obligations throughout.

What jobs can I get with ISO 13485 Lead Implementer certification?

ISO 13485 LI is recognized for roles including: Quality Manager — Medical Devices ($85-130K), QMS Implementation Consultant ($100-150K), Regulatory Affairs Manager ($90-140K), Quality Assurance Director ($110-160K), and Notified Body Technical Expert. The credential is required or highly preferred in medical device manufacturing, contract manufacturing organizations (CMOs), Notified Bodies, and regulatory consulting firms serving markets requiring ISO 13485 conformity including EU CE marking and FDA QMSR compliance.

Is ISO 13485 Lead Implementer worth it in 2026?

Yes — 2026 is a pivotal year for the credential. FDA finalized the Quality Management System Regulation (QMSR) harmonizing 21 CFR Part 820 with ISO 13485:2016, effective February 2026, meaning US-regulated manufacturers need ISO 13485 expertise. The EU MDR transition for legacy devices is still driving QMS updates across Europe. Global medical device companies need professionals who understand the intersection of ISO 13485, ISO 14971 risk management, and multi-market regulatory compliance. PECB's Lead Implementer is the leading practitioner credential for this growing need.

What is the difference between ISO 13485 Lead Implementer and Lead Auditor?

Lead Implementer focuses on building and operating a Medical Device QMS — gap analysis, process design, documentation, risk management integration, design controls, validation, and preparing the organization for certification audit. Lead Auditor focuses on independently auditing an existing ISO 13485 QMS using ISO 19011 audit methodology — planning audits, conducting evidence-based interviews, writing findings, and classifying nonconformities. Many medical device quality professionals hold both credentials. Lead Implementer is more useful for in-house QA managers and consultants building QMSs; Lead Auditor suits regulatory auditors, Notified Body personnel, and supplier audit functions.