What is the Predictive Index test?
The Predictive Index is really two assessments: an untimed behavioral checklist with no right answers, and a 12-minute cognitive test built for speed. Here's what each one measures, how employers read the results, and what neither can tell you.
AI summary
- The PI Behavioral Assessment is a free-choice adjective checklist. It's untimed, takes about six minutes, and has no right or wrong answers. It maps how you tend to work, not how well you work.
- The PI Cognitive Assessment is 50 questions in 12 minutes covering verbal, numerical, and abstract reasoning. It's deliberately speeded, and results are read against a target the employer sets, not a universal pass mark.
- Both are narrow signals by design. Neither shows whether a candidate can do the actual tasks of the role, which is why strong screening processes pair them with role-specific evidence like skills tests, work samples, and structured interviews.
The Predictive Index test is actually two separate assessments sold by the same company. The PI Behavioral Assessment is an untimed checklist of adjectives that takes about six minutes and has no right or wrong answers. The PI Cognitive Assessment is a 50-question, 12-minute reasoning test where right answers are the whole point.
That distinction matters more than anything else in this guide. Candidates google “how to pass the PI test” and find prep advice for the wrong assessment. Hiring teams buy one expecting a skills signal and get a temperament map. So here’s what each assessment measures, how employers actually use the results, and where the limits are.
Two assessments, two philosophies
| PI Behavioral Assessment | PI Cognitive Assessment | |
|---|---|---|
| Format | Free-choice adjective checklist | 50 multiple choice questions |
| Time | Untimed, about 6 minutes | 12 minutes, hard stop |
| Measures | Workplace drives and tendencies | Verbal, numerical, and abstract reasoning at speed |
| Right answers | None | All of them |
| Read against | A behavioral target the employer sets | A cognitive target plus other test takers |
The Predictive Index, the company, has been selling assessments since the 1950s, which makes it one of the older names in this market. Most employers run the two tests together, but they answer completely different questions.
What the PI Behavioral Assessment measures
The behavioral assessment shows you two lists of adjectives. The first asks you to check every word that describes how you think others expect you to act at work. The second asks you to check every word you believe actually describes you. No clock, no scoring key, and most people are done in about six minutes.
From those selections, PI builds a profile across four drives: dominance, extraversion, patience, and formality. The pattern maps to one of 17 Reference Profiles with names like Maverick, Captain, and Analyzer.
Candidates should hold two ideas at once here. There are no right answers, and no profile is good or bad. But that doesn’t mean the result has no consequences. Employers compare your pattern against a behavioral target they set for the role, and a big gap can affect whether you move forward. No right answers is not the same as no stakes.
If you want to see what this kind of profile feels like from the inside, our free work style profile is a Big Five based self-assessment that shows you the format with no employer watching.
What the PI Cognitive Assessment measures
The cognitive assessment is a different animal. Fifty multiple choice questions across verbal, numerical, and abstract reasoning, with 12 minutes on the clock. That’s roughly 14 seconds per question, and the test is built so that finishing is rare. Skipping a hard question isn’t failure. It’s strategy.
What it measures is general mental ability: how quickly you absorb new information and spot patterns under time pressure. PI positions it as a signal of how fast someone will get up to speed in a new role.
Your result isn’t graded against a universal pass mark. It’s read against other test takers and against a cognitive target the employer sets for the position.
How employers use PI results
The typical setup runs through a job target. The hiring team defines what the role demands behaviorally, sets a cognitive bar, and the platform shows how each candidate compares to both. From there, practice varies. Some teams use the cognitive score as an early screening cut on high-volume roles. Others wait until the interview stage and use behavioral gaps as conversation topics rather than filters.
Say you’re hiring an inside sales rep. The team might set a target high on dominance and extraversion and lower on patience. A candidate who profiles as careful, process-driven, and detail-focused isn’t broken. They’re being measured against a sales target, and the same person would read completely differently against an ops target. That’s the system working as designed, for better and worse.
PI also markets the behavioral data well beyond hiring, for team design and management coaching, which tells you something about what it really is: a description of working style, not a verdict on ability.
Where the PI is strong
Speed and standardization, mostly. Six untimed minutes plus a 12-minute cognitive test is respectful of candidate time compared to the 90-minute batteries some vendors ship. And every applicant in a 300-person pool gets measured with the same yardstick, which is more than you can say for resume review at 4pm on a Friday.
The job target exercise has a quieter benefit. It forces the recruiter and the hiring manager to agree on what the role actually demands before anyone reviews a candidate. A lot of screening arguments start with that alignment missing, and the PI setup process smokes it out early.
Where it falls short
Start with the mechanism. A 12-minute speeded score tells you how fast someone processes patterns under a clock. It tells you nothing about whether they can build the financial model, write the onboarding sequence, or calm down an angry customer. The actual skills of the position are invisible to it.
The behavioral side has the limits of any self-report. It describes tendencies, not ability, and candidates can shade their adjective choices toward the job they want. The free-choice format makes that harder than a rating scale, not impossible. A Reference Profile is a summary of self-reported tendencies, so treat “Analyzer” as the start of a conversation, not a box the person lives in.
Timed cognitive tests as a class also carry adverse impact and accessibility considerations. Group score differences on speeded tests are well documented in industrial psychology, which is why US selection guidelines expect employers to show a test is job related for the role it screens. Test anxiety, slower processing speed, screen reader compatibility, and verbal items in a second language all deserve attention, and candidates can request accommodations. You need a process for that before the first invite goes out.
If you’re evaluating the PI for screening
Questions worth asking the vendor before this goes in your funnel:
- What validity evidence exists for our specific job family, and can we see the technical documentation?
- What norm group are cognitive scores compared against, and when was it last updated?
- What adverse impact monitoring do you recommend, and what data can we export to run our own analysis?
- How do accommodations work for the timed assessment, and how are accommodated results reported?
- How should we set targets, and what do you recommend for candidates who land just below one?
- What does it cost at our hiring volume? PI doesn’t publish pricing, so you’ll be getting a quote either way.
And one question for yourselves: which decisions will this score actually change? If the honest answer is “we’ll glance at it,” you’re adding candidate friction for theater.
Where skills-based screening fits
Both PI assessments describe the person in general. Neither shows the work. If you’re hiring a revenue ops analyst, a strong cognitive score says they process information quickly. A work sample says they can actually untangle a broken pipeline report. A focused check like our free Excel skills test, 20 questions on formulas, lookups, and pivot tables, tells you in minutes whether the spreadsheet skills on the resume are real.
That’s the pattern worth building on. Role-specific evidence, meaning skills assessments, work samples, and structured one-way interviews, shows what a candidate can do, not just how they’re wired. Truffle is a candidate screening platform that combines talent assessments with resume screening and one-way video interviews. You design the process for the role: a personality assessment built on validated Big Five research, a situational judgment test scored against how your team handles real scenarios, a structured one-way interview, or all of it together. AI surfaces the evidence, the summaries, match scores, and highlights. You make the call. You can browse the assessment library to see what’s available per role.
The bigger shift is worth naming. Resumes and cover letters are being polished into sameness by the same AI tools candidates use everywhere else. A general test score survives that polish, but it still doesn’t say what the person can do. The answer isn’t a more abstract number. It’s more direct evidence.
Frequently asked questions
How much does the Predictive Index cost?
PI doesn’t publish pricing. It’s sold as a software subscription, and you’ll need to contact PI for a quote. If you’re comparing vendors, ask every one of them to price your actual hiring volume so the quotes are comparable.
What is a good score on the PI Cognitive Assessment?
There’s no universal good score. Results are read relative to other test takers and to the cognitive target the employer sets for that specific role. The same performance can clear the bar for one position and miss it for another.
Can you retake the Predictive Index?
That’s the employer’s call, and policies vary. Some allow a retake after a waiting period, others treat the first result as final. If illness, a technical problem, or a bad testing environment affected your result, tell the recruiter directly and ask.
Can you fail the PI Behavioral Assessment?
No. There’s no pass or fail and there are no right answers. Employers do compare your profile against a target for the role, so the result can still affect whether you advance. Answer honestly anyway, because a profile shaped to match a job you’d hate is a bad trade.
Should you prepare for the PI Cognitive Assessment?
You can’t cram general reasoning ability, but format familiarity is worth real time on the clock. Work through timed sample questions beforehand so you spend your 12 minutes solving problems instead of decoding instructions, and practice the rhythm of skipping a question that’s stuck.
