16 min read · Updated September 2026
In the UK, TSA also means the Thinking Skills Assessment, an Oxford admissions exam; our Thinking Skills Assessment guide covers that one. This page is about the US airport screening job.
The TSA Aptitude Test Has Two Versions: CBT and TAB
The TSA aptitude test is the computer-based screening exam every Transportation Security Officer applicant must pass before an interview. It measures how well you read images, in one of two versions: the legacy X-ray and English CBT, or the newer TSO Assessment Battery (TAB) of shape folding, image matching, and connect the dots.
Anyone who applies to screen bags at an airport checkpoint as a Transportation Security Officer, or TSO, sits this exam for the Transportation Security Administration. It comes after your USAJOBS application and before any interview. TSA's own TSO careers page says it measures "image interpretation aptitude." That means reading what is inside a bag from a picture of it.
Applicants call it the CBT or the X-ray test. Today those names point at two different exams.
What is the TSA CBT test?
The TSA CBT is the original computer-based test for TSO applicants: an X-ray image section followed by an English section. It has two parts. The first shows X-ray images of bags and asks whether each one holds a banned item. The second covers English: grammar, spelling, and short reading passages. Prep sites describe about 160 questions over as long as 150 minutes. TSA has never published the format, so treat those figures as what past candidates report.
What is the new TSA CBT test 2026?
The new TSA test in 2026 is the TSO Assessment Battery (TAB), a short set of three visual puzzles that replaces the X-ray and English sections. Prep sites that track the exam say TSA started moving applicants to a shorter test in late 2022. Current job announcements on USAJOBS call it the TSO Assessment Battery (TAB), "a computer based test to evaluate x-ray interpretation aptitude." It drops the English section and the bag pictures. In their place come three quick visual tasks: shape folding, image matching, and connect the dots. Candidates report it takes 25 to 45 minutes.
How do I know which version of the TSA test I'll be given?
Your scheduling email tells you. After you apply, TSA sends instructions to schedule the test. Per the USAJOBS announcement, you must schedule and complete the proctored exam at a TSA Testing Center within 21 days of receiving those instructions. The message names the test. If it says TSO Assessment Battery or TAB, practice the three visual tasks. If it describes X-ray and English sections, practice those. If it is vague, start with the TAB, since that is the name on current announcements, and ask the contact listed in your invitation.
| Version | What is on it | Reported length | What to practice |
|---|---|---|---|
| Legacy CBT | X-ray bag images, then English grammar and reading | Up to about 2.5 hours | X-ray colors, banned-item shapes, grammar rules |
| TSO Assessment Battery (TAB) | Shape folding, image matching, connect the dots | About 25 to 45 minutes | Speed and accuracy on the three visual tasks |
Practice for the version your invitation names, and read it before you open a single practice test.
The New TSA Aptitude Test (TAB): Shape Folding, Image Matching, Connect the Dots
The TSA TAB test measures speed and accuracy with shapes and patterns you have never seen before. There are no facts to memorize. What you can learn is a method for each task, and each TAB task has one trap that costs people most of their points, so a set method beats raw talent.
Is the TSA TAB an X-Ray Test?
Not literally: the TAB shows no bags, but TSA uses it to measure X-ray reading skill. You will not see a single bag or scanner image on it, yet TSA's announcement says the TAB exists to measure "x-ray interpretation aptitude." Reading an X-ray screen is mostly visual skill: turning flat outlines into solid objects, spotting small differences, and scanning a busy screen in order. The TAB tests those skills directly, and training teaches the real images later.
TSA 2D to 3D shape folding: how to think through it
You see a flat pattern, called a net, with marked faces, plus several folded shapes. You pick the shape the net makes, or match numbered faces on the net to lettered faces on the shape. The trap is spinning the whole object in your head. Work from one corner:
- Pick one corner on the folded shape where three faces meet.
- Find those three faces on the net. Faces that touch on the net share an edge once folded.
- Cross out any answer that puts two faces side by side when the net makes them opposite. In a straight row of four squares, the first and third end up opposite each other, and so do the second and fourth.
- Check one marked symbol and the way it points. Stop as soon as one answer is left.
For more folding reps, our spatial relations practice test has extra items of the same kind.
Image matching and connect the dots: fast tasks with one trap each
Image matching shows one picture and several near-copies. Only one is identical. The differences hide in small places: an edge, an inside line, a slight turn, a stretched proportion. The trap is rescanning the whole picture for every option. Instead, check one feature, such as the top-left corner, across all options, cross out the misfits, then move to the next. The same habit helps on the attention to detail tests many employers use.
Connect the dots asks you to join items in order: numbers first (1, 2, 3), then letters (A, B, C), then both taking turns (1, A, 2, B). Psychologists call this a trail-making task. People lose their place in the mixed round. Say the sequence under your breath, and find the next two targets with your eyes while your mouse is still on the way to the current one.
The Legacy TSA Aptitude Test: X-Ray Object Recognition and English
If your invitation names the older exam, you face the TSA X-ray test followed by an English section. The English part checks grammar you learned in school, while the X-ray part asks for a skill you have likely never used, so that is where your practice time should go.
Each X-ray item shows a bag. Prep sites describe three answers: pass the bag, hold it for a hand search, or raise an alarm for police. The banned items fall into a few families: guns and gun parts, knives and blades, explosives and their parts, and restricted liquids and electronics.
Screening machines color objects by what they are made of. Most practice material uses this key:
- Orange: organic material, such as food, clothing, paper, and many explosives.
- Green: lighter inorganic material and mixed items, such as some plastics and thin metal.
- Blue: dense metals and hard plastics. This is where guns and blades usually show up.
- Black: material too dense for the X-ray to pass through. A dark mass you cannot see into is treated as a reason to search.
The English section covers grammar, spelling, word meaning, and short reading passages. Read the question before the passage, and watch for answers that add a claim the passage never made.
How many questions are on the TSA test?
Candidates report about 160 questions on the legacy CBT: roughly 100 X-ray images and 60 English questions. TSA has not published a question count for the TAB. Pace matters more than the count. Prep sites say each image gets about 15 seconds. That is time to look once, carefully, and decide.
How long does the TSA test take?
Candidates report up to 150 minutes for the legacy CBT and 25 to 45 minutes for the TAB. With both parts, the legacy test reportedly fills the full 150 minutes for many candidates. That is long enough for focus to fade in the second half of the images. Eat beforehand and do at least one full-length timed practice run so the length is not a surprise.
Why the TSA Aptitude Test Feels Hard: Fifteen Seconds per Bag
Is the TSA test hard? Taken one at a time, most items are easy for most adults. The squeeze is the time allowed for each one. Prep sites put it at about 15 seconds per X-ray image on the legacy test, and candidates describe the TAB tasks as timed just as tightly. Most points lost on the TSA aptitude test go to rushing, or to freezing on an item ten more seconds would have solved. Practice under a timer fixes both.
Is the TSA CBT test hard?
It is hard mainly because of the pace, not the content. You will read that only about 30% of people pass the TSA CBT the first time. That number comes from prep companies that sell courses. TSA has not published a pass rate. It may be close, or it may not. Candidates do agree on where the legacy test bites: the bag images.
Does the TSA test the IQ of their agents?
No, the TSA test does not measure IQ. Nothing in the process produces an IQ score, and the test has no math, vocabulary puzzles, or general knowledge. It measures a narrow set of visual skills tied to one job. A very bright person can score poorly with no practice, and an average student can score well after two focused weeks.
TSA Aptitude Test Scoring: A Hidden Cut Score and Quality Bands
TSA says one thing in public about scoring. The job announcement tells applicants they "must meet or exceed the cut score to be considered." The cut score is not published, and neither are TSA test scores for past candidates.
What is the passing score for the TSA CBT?
TSA does not publish a passing score; you only have to meet or exceed a hidden cut score. Prep sites say you get a category back instead of a score: Qualified, or a higher group such as Best Qualified. That matches how much federal hiring works. Instead of ranking every candidate by exact score, an agency sorts people into quality groups and considers the top group first.
For you, that changes the goal. When an airport needs officers, people in a higher band may be called first. A higher band can move you up the line for the next opening, so aim well past the cut score.
Official vs reported. Official, from USAJOBS and tsa.gov: the TAB's name and purpose, the 21-day window to book, the cut score, and how long a result stays on record (all in the USAJOBS announcement). Reported by prep sites and candidates: question counts, time limits, the 30% pass rate, the band names, and results arriving in about 30 minutes.
Ten TSA Aptitude Test Items, Worked Step by Step
These ten items give you two of each task type. Read the reasoning even on the ones you get right. Use them as a warm-up before a full timed TSA practice test.
TSA TAB practice test items, worked through
1. Shape folding. A cube net is shaped like a cross. The center square is A. Above it sits B, below it C, left D, and right E. One more square, F, hangs below C. Folded into a cube, which face is opposite A?
Answer: F. Read the vertical strip B, A, C, F. Squares two apart in a straight strip end up opposite, so B faces C and A faces F. D and E sit on either side of A, so they face each other.
2. Shape folding. A straight row of four squares reads 1, 2, 3, 4. Square 5 sits above square 2, and square 6 sits below square 2. Which square is opposite 5?
Answer: 6. The row of four wraps around as a belt, so 1 faces 3 and 2 faces 4. Squares 5 and 6 become the lid and the base on either side of that belt, so they face each other.
3. Image matching. The target is a square with a small solid dot in its top-right corner and a line across the bottom. Option A has the dot top-left. Option B has the line across the middle. Option C matches. Option D has a hollow ring instead of a dot. Which is identical?
Answer: C. Check the dot's corner across all four options and A drops out. Check the line and B drops out. Check whether the dot is solid and D drops out.
4. Image matching. The target is a key with three teeth, the middle one tallest, and a round hole in the head. Option A has a square hole. Option B has the left tooth tallest. Option C matches but is flipped, with the teeth pointing the other way. Option D matches. Which is identical?
Answer: D. Check the hole first and A drops out. Check the tallest tooth and B drops out. Check which way the teeth point and C drops out. Mirror images are this task's most common trap, so check direction early.
5. Connect the dots. In the mixed round you have joined 1, A, 2, B, 3, C, 4, D. What comes next?
Answer: 5. Numbers and letters take turns, and each letter matches its number's place in the alphabet (D is the fourth letter). That gives you a built-in check on your place.
6. Connect the dots. In the mixed round your last click was 7. What comes next?
Answer: G. After a number comes the letter in the same place in the alphabet, and G is the seventh letter. If you have to count on your fingers, you have already lost your rhythm, so learn the pairs up to 13 and M before test day.
Legacy TSA CBT practice test items, worked through
7. X-ray. A carry-on is mostly orange, from clothing. In one corner sits a blue, L-shaped object with a thick grip and a thin barrel. Pass, hold, or alarm?
Answer: alarm. Blue means dense metal, and an L-shape with a grip and a barrel is the outline of a gun. In the three-answer format prep sites describe, a firearm goes to the strongest response, even when it is partly hidden.
8. X-ray. A bag is mostly orange and green: folded clothes and a phone charger. In the middle sits a black rectangle about the size of a book, and you cannot see into it. Pass, hold, or alarm?
Answer: hold. Nothing in the bag has the outline of a weapon, but a black mass means the X-ray could not see through it. Anything you cannot see into gets a hand search.
9. English. Which sentence is correct? (a) The screeners at gate B was trained last month. (b) The screeners at gate B were trained last month. (c) The screeners at gate B has been trained last month.
Answer: b. "Screeners" is the subject and it is plural, so it takes "were." The words "at gate B" sit in between and tempt you to match the verb to "gate." On the English section, find the subject first and ignore the words between it and the verb.
10. English. Pick the word that fits: "The officer asked each traveler to place ___ shoes in the bin." (a) there (b) their (c) they're
Answer: b. "Their" shows ownership, and the shoes belong to the traveler. "There" points to a place, and "they're" is short for "they are." Read the sentence aloud with each option and the wrong ones sound off at once.
Two Weeks of TSA Aptitude Test Practice, Split by Your Version
To pass the TSA CBT test first time, do three dull things: spread the practice over two weeks, weight it toward your weakest task, and keep each session short enough to stay sharp. Twenty focused minutes a day does more than a four-hour cram, because these tasks improve with repetition, and memorizing does little for them.
For the TAB:
- Days 1 and 2: one timed round of each task. Note your weakest.
- Days 3 to 7: 20 to 30 minutes a day, about two-thirds on your weakest task and the rest split between the other two.
- Days 8 to 11: full timed runs. After each, sort every miss by the trap that caught you: a mirror image, a lost place, a face you forced into position.
- Days 12 and 13: short, light sets.
- Day 14: rest. Check your route, your appointment time, and the ID your invitation asks for.
For the legacy CBT, keep the same shape but give most of days 3 to 11 to X-ray images. Learn the color key and banned-item shapes first, then do timed image sets. English gets two short sessions a week.
After the TSA Aptitude Test: Results, Retakes and the Hiring Timeline
Passing opens a hiring process that usually runs for months. Here is the order, with official steps from TSA and the timing candidates report.
| Stage | What happens | Reported timing |
|---|---|---|
| Test result | Pass or fail, usually by email | Same day, often within about 30 minutes |
| Airport assessment | Structured interview on decisions, teamwork, and dealing with the public | Weeks after the test |
| Medical and drug screen | Physical exam, bloodwork, color vision, distance vision, hearing, drug test | Around the airport assessment |
| Background check | Fingerprints and a pre-hire investigation | Often the longest wait |
| Ready pool and final offer | An offer comes when an airport needs officers | Three to six months from application is common |
How long does it take to get TSA CBT results?
Most candidates get a result by email within about 30 minutes of finishing. The USAJOBS announcement says a passing result stays on record for two years, so if you reapply inside that window you will usually skip the test.
What happens after you pass the TSA CBT test?
You move on to an airport assessment, then a medical exam, a drug screen, and a background check. The interview asks how you make decisions and deal with teams and the public. Two details catch people out. TSA's TSO page says your urine sample "cannot test positive for illegal drugs, including marijuana," even in states where it is legal. The same page says you will lift and carry bags and bins of up to 50 pounds, and the USAJOBS announcement adds standing for up to 4 hours and walking up to three miles in a shift. A pass keeps your application moving, with no promise of a start date or your first-choice airport.
What happens if I fail the TSA test?
You wait six months, then you can apply and test again. The USAJOBS announcement says a failing result stays on record for six months, and that is the TSA CBT retake waiting period. A failed TSA aptitude test costs you six months, and those months are enough to fix the one task that sank you.
How many attempts are allowed?
TSA does not publish a limit on total attempts; each new application after the six-month wait can lead to a new test. Check the wording in your next invitation.
What do you wear to the TSA CBT test?
Wear business casual. TSA's public hiring pages set no dress code for the test, but you are meeting TSA staff, and you want to be comfortable for a long sitting. Bring the ID your invitation lists, arrive early, and expect to lock away your phone and bag.
Beyond the TSA Aptitude Test: What a TSO Shift Asks of You
The TAB takes well under an hour at a quiet desk. The job asks for the same search on the four-hundredth bag of the day, with a line out the door. It means hours on your feet, heavy bags, and explaining a pat-down to a traveler who is late and angry. A strong TAB score proves your eyes are quick enough; it cannot show how bag four hundred will feel at five in the morning.
Pay depends on the airport. TSA lists $22.97 to $31.01 an hour at Eagle County Regional Airport in Colorado, and the USAJOBS announcement for Boston Logan lists $62,662 to $77,257 a year. The schedule is shift work on any day of the week, including nights, weekends, holidays, and overtime.
Some people find that rhythm steadying: clear rules, a visible purpose, a shift that ends. Others find it grinds them down within a year. The exam cannot tell you which group you are in. If you are also weighing other public safety work, our guide to the police aptitude test covers that screen, and our wider guide to choosing work is a good place to start.
For that second half of the decision, try a test of how you work, such as the Pigment career test. One item might make you choose between a shift with fixed rules and a clear finish, and a role where you set your own pace but carry the loose ends home. Pick after pick, you see whether rule-bound, public-facing screening work pulls you in or pushes you away.
Before You Take the Badge, See Where You Work Best
Map how you work and which conditions you do well in, then get a 36-page report that lists roles with notes on fit. Hold TSO work up against them. It costs $79.99.
See where you work best →TSA Aptitude Test FAQ
“Does a passing TSA test result carry over if I apply again?”
Yes, for a while. Current USAJOBS announcements say a passing result stays on record for two years, so a new application inside that window usually skips the retest. A failing result stays on record for six months.
“Do I need to memorize the prohibited items list before the TSA test?”
Not for the TAB, which shows no bags at all. For the legacy X-ray test, learn the families of banned items and the shapes they make on screen: guns, blades, explosive parts, and restricted liquids.
“Can color blindness keep me from becoming a TSO?”
It can matter. TSA's medical evaluation includes a color vision test, because screening machines show materials in color. If you have a color vision condition, ask the contact named in your invitation how it is assessed before you put months into the process.
“Is the Oxford Thinking Skills Assessment related to the TSA aptitude test?”
No. They only share the initials. The Thinking Skills Assessment is a UK university admissions exam; the TSA aptitude test is the US airport screener exam.
“Should I pay for a TSA prep course?”
Start free. Worked items and a two-week plan cover most candidates. A paid course makes more sense after a failed attempt, when you want full timed simulations, the thing free material lacks most.
