ACRP CPI vs ACRP-CP: Which Clinical Research Certification Fits Your Role?
Choosing between CPI and ACRP-CP
Overview
CPI is designed for principal investigators, while ACRP-CP validates broader clinical research professional responsibilities under a separate eligibility and examination framework. The right choice depends on your license, education, professional role, patient population, and the eligibility rules in effect when you apply.
Side-by-Side Comparison
| Credential | Primary Focus |
|---|---|
| CPI | eligible clinical investigators preparing for ACRP CPI certification |
| ACRP-CP | A related credential with a different scope, role, or level of practice. |
Which Should You Choose?
Start with the official candidate handbooks. Compare eligibility, exam blueprints, and how each credential aligns with your present responsibilities and career direction. If your work centers on the CPI scope described above, CPI is generally the more direct match.
Study Resources
A structured content review, timed practice, and focused remediation can help you prepare. Capra Academy’s CPI guide includes comprehensive review and 300 practice questions.
Frequently Asked Questions
Who administers the CPI certification?
The CPI credential is administered by Association of Clinical Research Professionals (ACRP). Candidates should always confirm current eligibility, fees, testing windows, and policies with the certifying organization.
Who is this study guide for?
This guide is written for eligible clinical investigators preparing for ACRP CPI certification.
How should I use the practice questions?
Use them diagnostically: identify weak domains, review the underlying concept, and revisit missed questions until you can explain why each answer choice is correct or incorrect.