TCTCN Exam Dates 2026: Testing Windows, Deadlines & Scheduling

2026 Testing Overview: What Actually Changed

If you searched for a fixed TCTCN "exam date," you won't find one - and that's by design. The Oncology Nursing Certification Corporation (ONCC) does not run a handful of test days per year like a paper-and-pencil licensure exam. Instead, this NCCA-accredited credential, renamed from BMTCN to Transplantation and Cellular Therapy Certified Nurse effective January 1, 2026, is delivered through computer-based testing at PSI test centers on a rolling basis. That means "exam dates" for TCTCN really refers to your personal testing window, application deadlines, and how far in advance you should schedule your seat.

This distinction matters for planning. Rather than counting down to one date on a calendar, you'll manage three separate timelines: when your application is approved, when your 90-day window opens, and when you actually sit for the exam within that window. Getting these dates wrong is one of the most common - and most avoidable - reasons candidates lose testing time.

Testing Windows and the 90-Day Rule

Once your application is approved, ONCC issues you a 90-day testing window during which you must schedule and complete your exam through PSI. There is no extension built into this window, so the clock starts the moment approval comes through - not when you feel ready to study.

This structure has real scheduling implications:

• You control the start date. Apply when your documentation (license, hours, contact hours) is fully ready, not before, since the window begins at approval, not at submission.
• 90 days is shorter than it sounds. Between work shifts, family obligations, and PSI's own booking availability, candidates often lose one to two weeks simply coordinating a test center slot.
• Missing the window typically means reapplying and paying again. There is no rollover of your fee or eligibility approval into a new window if you let the 90 days lapse.

Because the window is fixed once it opens, the smartest approach is to reverse-engineer your study plan from the 90-day boundary, then book your PSI appointment early inside that window rather than waiting until the final weeks when popular test centers fill up.

Registration Steps and Fee Mechanics

Understanding the fee structure and application flow helps you avoid surprise costs or delays that eat into your testing window.

• Fee: $300 for ONS or APHON members; $420 for nonmembers. Confirming or renewing membership before you apply can be worth the savings if you're not already a member.
• Application review: ONCC verifies your license status, RN experience, HSCT/cellular therapy practice hours, and qualifying contact hours before approving eligibility and opening your window.
• Scheduling through PSI: Once approved, you use your candidate ID to book a seat at a PSI test center location and time that fits your 90-day window.

For a full breakdown of every fee, renewal cost, and hidden expense associated with this credential, see our TCTCN Certification Cost 2026: Complete Pricing Breakdown. And if you're still confirming whether you meet the underlying qualifications before you even start the clock, review TCTCN Requirements 2026: Eligibility, Prerequisites & How to Qualify first.

Timing Your Eligibility Documentation

Eligibility isn't just a checkbox - it's a timing puzzle with its own lookback periods, and mismanaging it is a common reason candidates delay their testing window unnecessarily.

• RN license: Must be current, active, and unencumbered at the time of application - not just at some point in your career.
• Experience threshold: At least 2 years of RN experience, plus 2,000 hours specifically in HSCT or cellular therapy nursing practice, completed within the previous 4 years.
• Contact hours: 10 qualifying contact hours or an academic elective relevant to transplant/cellular therapy nursing, completed within the previous 3 years.

Notice that the hours and contact-hour requirements have different lookback windows (4 years vs. 3 years). Candidates sometimes complete their contact hours too early relative to when they finally apply, only to discover they've aged out of the 3-year window and need to redo them. Build your application timeline backward from these two clocks, not forward from "whenever I feel ready."

Scheduling With PSI: What to Expect

Once eligible, exam delivery runs through PSI's computer-based testing network. A few practical points affect how you should time your booking:

• Center availability varies by region. Urban areas typically have more open slots; rural candidates may need to book earlier or travel further within their window.
• Same-day tutorial and survey. Your appointment includes time for a computer-based testing tutorial before questions begin and a post-test survey afterward, so plan to arrive with buffer time beyond the 3-hour exam itself.
• ID and confirmation requirements. Bring the identification and confirmation details PSI specifies when you book; mismatches at check-in can cost you the appointment entirely.

Because there are no scheduled breaks during the 165-question session, think about your appointment time of day strategically - many candidates prefer morning slots when focus is highest over a 3-hour unbroken sitting.

Exam Day Format and Timing

Knowing the exact structure of exam day helps you pace your scheduling decisions and your mental energy.

Because 40 of the 165 questions are unscored pretest items mixed in with no way to distinguish them from scored questions, treat every question with equal seriousness - you can't "skip" your way to more time on the ones that count. For a deeper dive into how the scoring scale translates into a real target, see TCTCN Passing Score 2026: Exactly What You Need to Pass.

Planning Your Study Calendar Around the Domains

Your 90-day window should be treated as a study calendar, not just a scheduling deadline. The 2026 exam outline, based on a 2024 role delineation study, weights four domains at 22% each and two smaller domains at 8% and 4%. That distribution should directly shape how you allocate weeks.

Together, these four domains account for the large majority of the exam, so a realistic study calendar should assign roughly equal time to each rather than defaulting to whichever topic feels most familiar. The two smaller domains - Quality of Life (8%) and Professional Performance (4%) - still deserve dedicated review sessions since every point counts toward the 55 passing threshold, but they don't need the same multi-week depth as the four major domains.

This kind of week-by-week allocation only works if you understand each domain in depth first. Our TCTCN Exam Domains 2026: Complete Guide to All 6 Content Areas breaks down every subtopic within all six domains, and the TCTCN Study Guide 2026: How to Pass on Your First Attempt pairs that content map with a broader preparation strategy. If you're unsure how demanding this exam actually is relative to other nursing certifications, How Hard Is the TCTCN Exam? Complete Difficulty Guide 2026 walks through what makes the question style challenging beyond raw content volume.

Rescheduling, No-Shows, and Retakes

Life happens inside a 90-day window - shift changes, illness, family emergencies. A few planning principles reduce the risk of losing your window entirely:

• Reschedule early, not last-minute. PSI rescheduling policies typically require advance notice; waiting until days before your appointment limits your options and may forfeit the slot.
• Track your window expiration independently. Don't rely solely on reminder emails - mark the 90-day end date on your own calendar the moment your window opens.
• Plan for a possible retake before you need one. If you don't pass on your first attempt, you'll need to reapply, which means paying the fee again and receiving a new window - so treat your first attempt with the seriousness that timeline deserves.

If you want a realistic sense of how many candidates pass on their first sitting and what separates strong performers, our TCTCN Pass Rate 2026: What the Data Shows article breaks down the available data. And once you've compared the investment of time and fees against the long-term value of the credential, Is the TCTCN Certification Worth It? Complete ROI Analysis 2026 and TCTCN Salary Guide 2026: Complete Earnings Analysis can help you weigh the scheduling effort against the payoff.

For a final content review in the days before your PSI appointment, keep a condensed reference close at hand - our TCTCN Cheat Sheet 2026: One-Page Review of Must-Know Facts is built for exactly that last-week review, and you can pair it with timed practice sets on the main TCTCN practice test platform to simulate the unbroken 3-hour session before your real appointment. Running at least one full-length timed simulation through our practice test platform before your scheduled date is one of the clearest ways to confirm your pacing matches the exam's one-minute-per-question rhythm.

Frequently Asked Questions