Oncologic Certified Specialist
OCS
ocsexam.com is your dedicated OCS practice site: 1,000+ exam-style practice questions, organized across all 3 exam domains. Start with the free practice test — no card required.
- practice questions
- 1,000+
- exam domains
- 3
- practice test
- Free
Exam at a glance
- Exam fee
- The application review fee is $550 for APTA members or $895 for nonmembers, increasing after the early-bird deadline to $650 for members or $995 for nonmembers; the examination fee is $810 for members or $1,535 for nonmembers
- Questions on exam
- Approximately 200 objective multiple-choice questions in four 50-question, 90-minute blocks
- Duration
- Four 50-question, 90-minute blocks
- Validity
- Certification is valid for 10 years and is maintained through MOSC submissions in years 3, 6, and 9, including unrestricted licensure, 200 specialty direct patient care hours, professional development or service, and a case reflection portfolio; year 10 includes the non-proctored knowledge review pathway
Published exam facts, from the official outline.
What’s on the OCS exam
- Knowledge Areas (15%)
- Professional Roles, Responsibilities and Values (16%)
- Patient and Client Management Expectations (69%)
Official exam blueprint domains — your practice bank mirrors this outline.
The OCS question bank follows the official exam blueprint across 3 domains, so your practice mirrors the real outline — and shows you exactly where you’re weak. See the full blueprint on ocsexam.com →
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The free OCS practice test, the full 1,000+ question bank and your readiness score — all on ocsexam.com.
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