CASPer Test Complete Guide: What It Is, Format, and Scoring
Every cycle, applicants with strong GPAs and polished personal statements get screened out before they ever reach an interview, and the CASPer test is often the reason why, an assessment most applicants don't take seriously until it's too late to prepare properly. Whether you're applying to medical school, nursing, PA programs, teacher education, or engineering at select universities, understanding what CASPer is and how it actually works isn't optional, it's foundational to your application strategy from day one.
Before you begin preparing for the CASPer test, it's important to understand what it measures, how the assessment is structured, how scoring works, which programs require it, and what to expect during registration.
MYLS Interview offers structured CASPer scenario practice and scored mock sessions covering all nine CASPer competencies across both response formats.
What Is the CASPer Test?
CASPer stands for Computer Based Assessment for Sampling Personal Characteristics, a standardized situational judgment test that professional programs worldwide use to evaluate the qualities a transcript can't capture. The scenarios put you in genuinely tangled ethical territory and clock how you think, talk, and decide while the timer's running.
CASPer isn't a knowledge test. There's no body of facts to study the way you'd study biochemistry or anatomy for a content exam. Instead, it's reading for behavioural tendency across nine official competencies, things like collaboration, empathy, fairness, ethics, motivation, problem solving, resilience, self awareness, and communication.
Per Acuity Insights, the requirement now spans hundreds of programs across Canada, the US, Australia, and the UK. Programs lean on it because academic metrics alone don't reliably predict professional performance or patient outcomes, CASPer fills that specific gap by surfacing how applicants reason through genuine human challenges.
Its reach extends across MD and DO programs, health sciences like nursing, physician assistant, pharmacy, and occupational therapy, veterinary and dental schools, teacher education, and graduate admissions in social work, psychology, and public health. Western University's engineering faculty also began requiring it for undergraduate applicants as of September 2024.
Why the CASPer Test Matters for Admissions
CASPer closes the biggest blind spot in traditional admissions review: the inability to see how applicants actually behave in ethically and interpersonally messy situations. Academic records confirm intellectual capacity. CASPer is meant to confirm professional character on top of that.
Research on situational judgment testing generally backs this distinction up, finding meaningful links between SJT performance and later professionalism ratings in clinical training settings, beyond what GPA or standardized test scores alone capture. Programs adopted CASPer because they need applicants who can handle the emotional and ethical weight of patient care, classroom management, or social services work, not just coursework mastery.
For applicants, the practical implication is direct. A strong CASPer result can't rescue a weak academic file, but a weak result can eliminate an otherwise genuinely competitive applicant. Plenty of programs use CASPer as a pre interview screening filter, meaning a bottom quartile score may mean no interview invitation at all, regardless of GPA. Some institutions weight it equally with academic metrics at that screening stage. Treating CASPer as a low stakes formality is a real strategic error.
Which Programs Require the CASPer Test?
Hundreds of programs across multiple disciplines require CASPer. Knowing whether your specific target requires it, and which version applies to you, is step one before you even think about registering.
Canadian MD admissions treat CASPer as close to universal, McMaster, U of T, Queen's, McGill, and Dalhousie all have it on their checklist. South of the border, the count sits around 50 MD and DO programs, a list that includes Tulane, Drexel, Texas A&M, and Hackensack Meridian. Nursing programs across Ontario and British Columbia run a separate Canadian Nursing test type. Applicants targeting both US medical and Canadian nursing programs in the same cycle may need to register for both versions separately.
Three related assessments commonly show up together in admissions requirements:
| Assessment | Type | Purpose |
|---|---|---|
| CASPer | Situational judgment test, open response | Evaluates professional judgment, empathy, and ethical reasoning |
| Duet | Value alignment questionnaire | Matches applicant values with program culture; no right or wrong answers |
| PREview | Situational judgment test, multiple choice | AAMC alternative to CASPer, required by approximately 12 US MD programs |
Duet runs through Acuity Insights alongside CASPer at select programs. PREview is the AAMC's own competing assessment and needs separate preparation given its multiple choice structure. Always confirm requirements on each program's own admissions page, since they shift cycle to cycle.
Understanding the CASPer Test Format
CASPer test splits into two sections, typed and video, each presenting distinct scenarios that assess professional judgment and communication. The whole test runs roughly 65 to 85 minutes including breaks.
Typed Response Section
Seven written scenarios, each followed by two open ended questions, with a combined 3.5 minutes to type both answers per scenario. No returning to a previous scenario, no revising what's already submitted. Scenarios usually sit in workplace, classroom, or social settings involving ethical dilemmas, interpersonal conflict, or professional tension.
Video Response Section
Four video based scenarios, two questions each, with one minute per question to record straight to your webcam. No retakes. Video scenarios test the same underlying competencies as typed ones but add a layer typed responses can't capture, your tone, pacing, eye contact, and composure all become visible to the rater.
Scoring and the Nine Official Competencies
CASPer test runs on a distributed scoring model, a different trained rater handles each scenario, which limits any single assessor's bias from shaping your whole result. The reported result is a quartile, Q1 through Q4, where landing in Q4 puts you in the top 25% of everyone who sat that cycle's version. Spelling, grammar, and how fast you type are all irrelevant to the score, it's purely about the substance of your reasoning, empathy, and communication.
Every strong response should make at least one of the nine official competencies unmistakably clear:
| Competency | What Raters Look For |
|---|---|
| Collaboration | Working constructively with others, resolving conflict without dominance |
| Communication | Expressing ideas clearly, adapting tone to context |
| Empathy | Genuinely recognizing and responding to others' emotional states |
| Fairness | Treating individuals equitably, identifying systemic inequities |
| Ethics | Weighing competing values, making principled decisions |
| Motivation | Demonstrating genuine commitment and persistence |
| Problem Solving | Analyzing situations, identifying root causes, proposing solutions |
| Resilience | Adapting constructively to setbacks and uncertainty |
| Self Awareness | Recognizing the limits of one's own knowledge and biases |
Knowing exactly what each section demands and how raters actually evaluate responses is the foundation every other piece of preparation builds on top of.
CASPer Test Dates, Registration, and Cost
Registration logistics rank among the most heavily searched practical questions applicants have, and getting them right early avoids one of the most preventable application mistakes: missing your program's CASPer submission deadline outright.
When to Register
Late September or October is when most Canadian MD programs need your score in hand. US MD programs typically want the score in alongside the primary application itself, which opens its window in May or June. March to May is the recommended window for most applicants, since it leaves room to retake if needed before any deadline arrives.
Canadian nursing applicants work within a narrower band, accepted dates cluster from December through March. Applying to both nursing and medical programs means confirming which test type each accepts and whether separate registrations are required.
How to Register
Registration runs through Acuity Insights:
- Create an account
- Select the correct test type for your program category (US Medical, Canadian Medical, Canadian Nursing, and so on)
- Choose a date and slot
- Pay, and designate which programs receive your score.
Popular March to May slots fill up weeks in advance, so don't wait to register.
Cost and Fee Waivers
The base fee covers score distribution to a set number of programs, typically four, with each additional program beyond that carrying its own per program fee. Fee waivers exist for applicants who can demonstrate financial need. Check the current Acuity Insights fee schedule and waiver eligibility before registering, since costs update every cycle. Run the required systems check, webcam, microphone, browser, at least 48 hours before your test date, never the night before.
Key CASPer Terms and Concepts
Situational Judgment Test (SJT)
A situational judgment test presents realistic scenarios and asks respondents to evaluate or construct responses demonstrating professional judgment, measuring behavioural tendency rather than factual recall. CASPer is an open response SJT specifically, meaning applicants write or record their own answers rather than picking from preset options, which produces far richer data on reasoning quality than a multiple choice format ever could.
Quartile Ranking
A quartile ranking splits the entire test taking population into four equal groups. Q4 sits at the top 25% of scorers, Q1 at the bottom 25%. CASPer reports results this way specifically to avoid over weighting tiny point differences. Programs vary in how they apply it, some set Q3 or Q4 as a hard interview threshold, others fold the ranking into a broader composite admissions score.
Distributed Scoring Model
CASPer's distributed model hands each scenario to a different trained rater rather than letting one evaluator review an applicant's entire test. That spreads out individual rater bias and boosts overall reliability. One weak scenario won't sink an otherwise strong result, but consistently weak responses across all eleven scenarios won't produce a Q4 outcome no matter how a couple of standout answers look.
Key Takeaways
- CASPer is a situational judgment test assessing nine non academic competencies: collaboration, communication, empathy, fairness, ethics, motivation, problem solving, resilience, and self awareness
- The test runs two sections: seven typed scenarios (3.5 minutes each) and four video scenarios (1 minute per question), all open ended
- Scores come back as quartile rankings (Q1 to Q4), with many programs using CASPer as a pre interview screen, making Q3 or Q4 genuinely critical
- Hundreds of programs require it across medicine, nursing, PA, dentistry, education, and engineering, some applicants need multiple test types in one cycle
- Register March to May for most programs, December to March for Canadian nursing, popular dates fill early
How MYLS Interview Supports CASPer Test Preparation
MYLS Interview is built around structured, scenario based CASPer practice aligned with all nine official competencies and both test sections.
Full CASPer Scenario Practice Library
An extensive library of typed and video scenarios sorted by competency type, so you can target specific weaknesses instead of practicing whatever comes up next.
AI Powered Response Feedback
Each response gets scored on stakeholder acknowledgment, how deep the ethical reasoning actually goes, the quality of empathy shown, and whether the proposed solution is concrete or vague, with a clear readout on which competencies came through and which didn't.
Timed Mock Tests
Full length, timed mock tests replicating the real experience: eleven scenarios, genuine time pressure, both sections run in the actual sequence you'll face on test day.
Start Your CASPer Test Preparation Today
CASPer ranks among the highest stakes non academic assessments in professional admissions, and most applicants genuinely underestimate how much targeted preparation can shift their quartile. Understanding the format, scoring, and program requirements covered here is the starting point, not the finish line.
What comes next is deliberate, timed, feedback informed practice. Start for FREE CASPer Practice today!
Frequently Asked Questions
What is the CASPer test?
CASPer is a computer based situational judgment test assessing non academic professional competencies, empathy, ethical reasoning, communication, and collaboration among them. Acuity Insights built the test around realistic scenarios that demand open ended typed or video answers, all under a hard time limit. Worldwide, hundreds of programs across medicine, nursing, education, and health sciences have folded it into their admissions process.
How is the CASPer test scored?
CASPer runs a distributed scoring model, a different trained rater evaluates each scenario independently. Your result lands as a quartile, Q1 through Q4, with Q4 marking that you outperformed roughly three quarters of everyone else who sat the same version that cycle. How well you spell, your grammar, even your typing speed, none of it enters the score. The whole evaluation rests on reasoning quality, empathy, ethical awareness, and communication.
Which medical schools require CASPer?
Most Canadian MD programs have it as a requirement, McMaster, U of T, Queen's, McGill, and Dalhousie included. The US count lands around 50 MD and DO programs, with Tulane, Drexel, and Texas A&M among the names on the list. Lists like this shift between cycles, so treat your specific school's admissions page or the Acuity Insights program directory as the source of truth, not a blog post.
Is there a right answer on the CASPer test?
No single correct answer exists. What raters are actually scoring is the quality of your reasoning process and how you communicate it, not whether you arrived at some particular conclusion. Responses that skip stakeholders entirely, propose extreme actions without reflection, or ignore ethical complexity consistently score lower than ones showing nuanced, professional judgment.
How many scenarios are on the CASPer test?
Eleven total: seven typed and four video, each followed by two open ended questions. Typed scenarios give 3.5 minutes combined for both questions, video scenarios give one minute per question. The full test runs about 65 to 85 minutes including breaks.
What is the difference between CASPer and Duet?
CASPer evaluates how applicants reason through ethical and interpersonal challenges. Duet is a separate value alignment questionnaire measuring fit between an applicant's values and a specific program's culture, with no right or wrong answers at all. Some programs require both, others only CASPer, both run through Acuity Insights.
Can you retake the CASPer test?
Yes, but only once per test type per cycle, you can't sit it twice within the same admissions cycle to improve a result. Scores don't carry over between cycles either. Confirm retake specifics for your particular programs through Acuity Insights before registering for another attempt.