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About this exam

The Certified Urology Nurse Assistant (CURN) credential, offered through the Certification Board for Urology Nurses and Associates (CBUNA), recognizes non-licensed assistive personnel who work in urology practices, clinics, and hospital units. It signals that a urology tech, medical assistant, or LPN-style support role has demonstrated a defined body of knowledge beyond general clinical orientation: genitourinary anatomy and terminology, patient assessment and documentation, aseptic technique and catheter care, urologic procedures and diagnostic testing, benign and malignant conditions, urinary diversion and continence care, medications and irrigation or instillation therapy, patient education and psychosocial support, and professional practice within scope of role. Candidates typically qualify through a combination of urology work experience and education rather than a single degree path, so preparation centers on translating day-to-day tasks into exam language. A practical study plan starts with the content outline, weighs domains by their published percentages, then builds recall through spaced repetition, procedure walkthroughs, and practice questions that force you to explain why each wrong option fails. Because CBUNA periodically revises its content outline, eligibility rules, application windows, scheduling, fees, and scoring, confirm every administrative detail directly with CBUNA rather than relying on secondhand summaries; this page is independent study material and is not affiliated with or endorsed by CBUNA.

What you'll study

Common questions

About CBUNA CURN preparation

What does the CURN exam actually test?

It tests the knowledge a urology assistant uses daily, organized into domains such as anatomy and terminology, assessment and documentation, asepsis and catheter care, procedures and diagnostics, benign and malignant conditions, diversion and continence care, medications and irrigation, education and psychosocial support, and professional practice. CBUNA publishes the current content outline with domain weightings, so build your study plan from that document.

Am I eligible to sit for the exam?

Eligibility depends on a mix of urology work experience and education, and CBUNA sets and revises those requirements. There is no single pathway that fits everyone, and requirements differ for assistants versus other roles. Check the current candidate handbook on the CBUNA site before you invest in study materials or schedule a test date.

How many questions are on the exam and how long do I have?

CBUNA publishes the current question count, time limit, and appointment details in its candidate handbook and on its website. Those figures change when the board revises the exam, so any number you hear secondhand may be stale. Confirm directly with CBUNA when you apply.

What does it cost and where do I take it?

Fees, testing vendor, and whether you sit at a test center or proctor remotely are set by CBUNA and can change between testing windows. Look up the current fee schedule and scheduling instructions on the CBUNA site. Budget separately for study materials and any rescheduling charges the vendor imposes.

How hard is the exam?

Most candidates find it moderate but broad. Questions reward applied judgment rather than isolated definitions, so experienced assistants who never studied the vocabulary may still miss items. The hardest areas tend to be the ones you rarely perform, such as diversion care or instillation therapy. Study your weakest domains first rather than rereading what you already do well.

What if I fail - can I retake it?

Retake rules, waiting periods, and any additional fees are set by CBUNA and are not fixed forever. Read the retake policy in the current handbook before your first attempt so you know the timeline. If you do retake, request your score report breakdown and target the lowest-scoring domains instead of repeating the same study routine.

How long should I study, and in what order?

Plan for several weeks of consistent review rather than a last-minute cram. Start with the published content outline, then work heaviest-weighted domains early while you have the most energy. Follow with your personal weak spots, then finish with mixed practice questions under timed conditions so you rehearse pacing and question interpretation, not just recall.

What are the most common ways candidates lose points?

Three patterns dominate. First, misreading stems that ask for the first or best action rather than a true statement. Second, confusing similar terms such as various catheter types, irrigation versus instillation, or different diversion procedures. Third, answering from habit at your own workplace rather than from standard precautions and general practice. Slow down on negatively worded items and justify every option.

How is the exam scored, and what score passes?

CBUNA determines the passing standard and reports results according to its current policies, which may include a scaled score rather than a raw percentage. The passing standard and any score report details are published by CBUNA. Do not rely on a pass mark quoted in a forum, because those numbers are frequently outdated or simply wrong.

How long is the certification valid?

Recertification cycles, continuing education requirements, and renewal fees are set by CBUNA and can be revised. Check the recertification section of the CBUNA site early in your cycle so you can log continuing education as you earn it rather than scrambling at renewal. Keep your own records of credits and certificates.