Blog · Grading & Authentication
How to Spot a Fake PSA Slab: Cert and Label Checks (2026)
By Dexhaul Team · October 8, 2026 · 9 min read
The three fastest checks: look up the cert number on PSA's Cert Verification tool, read the label microtext under a loupe, and press your thumbnail along every case seam. A real PSA slab passes all three. A fake usually fails at least one.
The catch is that the cert lookup is not the final word. Counterfeiters scrape real cert numbers from the PSA Population Report and print them onto fake labels, so a slab can return a valid cert for a real card and still be a forgery.
The cert number, the card name, the variety, and the grade in the lookup all have to match the physical label and the card you can see through the case. If any one of those four things differs, stop the purchase.
This guide covers every physical check worth doing before you buy. It applies to graded Pokémon cards in particular, where the secondary market moves fast and fake slabs appear most often at mid-tier prices ($30–$200) where the buyer assumes the PSA grade is a safety net.
On this page 6 sections
The Five Checks
| # | Check | Pass | Fail |
|---|---|---|---|
| 1 | Cert lookup: card title, variety, grade all match | All four fields match label and visible card | Any field is absent, blank, or different |
| 2 | Label microtext: readable at 5x magnification | Crisp, uniform characters throughout | Blurry, pixelated, or printed-over appearance |
| 3 | Holographic security strip: rainbow shift when tilted | Smooth color shift with no flat zones | Static print, no shift, or laminate texture only |
| 4 | Case seams: no visible mold lines or gaps | Flush, continuous join on all four edges | Raised ridge, gap, or discoloration at the seam |
| 5 | Card-to-grade match: visible condition fits the grade | PSA 9/10 shows no whitening, centering in spec | Obvious damage, creasing, or miscut on a high-grade label |
Check 1: Run the Cert Lookup First
Go to psacard.com/cert and enter the number from the label. The lookup returns the card name, set, variety (1st Edition, Unlimited, Shadowless), grade, and certification date. Write these down, then compare every field to what you see on the physical label.
This is where most buyers stop. Don't.
The cert number itself proves only that PSA graded some card with that number. Counterfeiters copy real cert numbers from the Population Report (where every graded card is publicly listed) and apply them to fake slabs.
A cert that returns results is not authentication. A cert that returns matching results for the card in hand is the start of authentication.
If the lookup returns no record, the slab is a fake. If it returns a record for a different card or a different grade than what is on the label, the slab is tampered or counterfeit. Both outcomes mean walk away.
Check 2: Read the Label Microtext Under a Loupe
PSA labels carry microtext: tiny printed characters that require magnification to read clearly. A 5x loupe or a phone camera zoomed in works.
On a genuine label, the microtext is sharp and consistent across its full run. On a printed fake, it blurs or pixelates at the same magnification.
Check the label edges, the fine-print disclaimer line, and any repeated pattern in the label background. Inconsistent character height, smearing at letter transitions, or a repeated block-print pattern that looks like it was tiled from a low-resolution scan are all red flags.
Check 3: Tilt the Holographic Strip
PSA slabs include a holographic security element that produces a smooth rainbow color shift when you tilt the case under light. Move the slab slowly from side to side. The colors should transition continuously: no flat zones, no static bands, no single hue that stays put regardless of angle.
Counterfeit slabs often substitute a foil laminate or a printed holographic-looking sticker that produces a flat shimmer rather than a true shift. If the "holographic" element looks the same from every angle, it is not genuine.
Check 4: Run Your Thumbnail Along Every Seam
A genuine PSA case is injection-molded in two halves that join with a clean, flush seam. Run your thumbnail firmly across all four edges.
You are feeling for a raised ridge, a gap, or a change in surface texture. Any of those signals suggests the case was opened and resealed.
Also check the back corners. Fake slabs made from two pieces of acrylic often show light-catching mold lines that a genuine case will not have. A slight creak when you apply pressure to opposite corners is another sign of a resealed case.
Check 5: Match the Grade to the Card's Visible Condition
A PSA 9 requires near-perfect centering (about 60/40 front, 90/10 back) with at most minor surface wear, as documented in PSA's grading standards. A PSA 10 requires approximately 55/45 front centering and no visible defects at all. If the card through the case shows obvious whitening on the edges, a crease, or centering that looks more like 80/20, the grade on the label does not match the card.
This check catches a different kind of counterfeit: a card that is real and in a real PSA case, but where the original card was removed and a different (lower-quality) card was swapped in. It also catches cases where someone has put a trimmed or altered card into a genuine slab.
What You Need
You need a phone or loupe for magnification, access to psacard.com on any browser, and a direct light source (a desk lamp or bright window). That covers checks 1 through 3 before you spend anything. Checks 4 and 5 require having the slab in hand, so they apply mainly to in-person purchases or cards that arrive by post.
The checks above work for PSA slabs specifically. For CGC-graded cards, the cert lookup URL and label security features differ, but the principle is the same: cross-reference the cert, read the label closely, and match the grade to the visible card condition.
Both PSA and CGC are legitimate grading companies with public cert lookups. Any slab without a public cert record is not from either company.
For a broader look at authentication across sealed products, the guide on spotting fake Pokémon products covers resealed packs, counterfeit boxes, and proxy cards alongside slabs.
Red Flags in a Listing
Not every check can be done before you pay, but listing photos reveal a lot. Here is what to look for before committing.
- No cert number visible in any photo, or the photo is cropped to hide the label.
- The listing photo shows a PSA label but the case looks unusually thick, thin, or glossy compared to reference photos.
- The price is dramatically below what comparable PSA 9 or 10 copies sell for. Mid-tier Pokémon slabs ($30–$150) are the most common target for counterfeits, because buyers at that price point are less likely to scrutinize.
- The seller cannot or will not send a photo of the label at full resolution, or the cert lookup photo.
- The listing describes the card as "PSA graded" without specifying the grade. Real PSA slabs always display a numeric grade on the label.
Pokemon Graded: Charizard ex 199/165 Scarlet & Violet (2023) SIR PSA 9
$414.99 USD
A listing that shows a clear, unobstructed photo of the full label, with the cert number legible, and a cert-lookup screenshot included, is a meaningful positive signal. It does not guarantee authenticity, but sellers with nothing to hide typically include all of it without being asked.
If You Already Bought One
Run the cert lookup first. If the cert number does not return a record, or the record does not match the card in hand, the slab is a forgery and the card it contains may or may not be genuine.
Contact the seller and document everything before shipping anything back: photos of every face of the slab, the label close-up, and a screenshot of the cert lookup result. If the seller refuses to engage, check the platform's buyer protection policy. Most major marketplaces cover counterfeit goods under a not-as-described claim.
If you want to confirm a card's authenticity independently, both PSA and CGC offer crack-out and re-submission services for cards already in a slab. This is rarely worth the cost on a $30–$50 card. For cards in the $200-plus range, re-submission is reasonable and gives you a clean provenance record either way.
Gifting a Graded Card This Holiday Season
Graded cards have become a popular holiday gift for Pokémon collectors, and the checks above apply just as much when you are buying for someone else. The mid-tier price range ($30–$100) where fake slabs are most common is also the budget range most people shop in for gifts.
Run the cert lookup before wrapping anything. A legitimate seller at that price point should have a clear label photo available. For gift-givers who want a broader starting point across all Pokémon product categories, the 2026 holiday gift guide covers graded cards alongside plush, TCG sets, and accessories at every budget tier.
For storing a graded card you already own or receive as a gift, see the guide on slab storage boxes and cases: protecting the case matters as much as authenticating it.
Frequently Asked Questions
Can a fake PSA slab pass the cert lookup?
Yes. Counterfeiters copy real cert numbers from the PSA Population Report and print them onto fake labels. A returned cert result proves only that PSA graded a card with that number, not that the slab in your hand is genuine.
You need the cert data to match the physical label and the card visible through the case.
What does a resealed PSA slab feel like?
A resealed case typically has a raised ridge or a slight gap along one or more seam edges, a subtle creak when you apply pressure to opposite corners, or a faint discoloration line where the two halves were rejoined. A genuine PSA case has flush, continuous seams on all four edges with no raised lines.
Do fake slabs always have a different cert number than the real card?
No. The most deceptive fakes use a real cert number scraped from the Population Report, assigned to a real card of that description, so the lookup returns correct-looking data. The forgery is only revealed when you match the grade, variety, and visible card condition against the lookup fields.
Is it worth submitting a suspected fake card to PSA?
For cards valued above about $200, re-submission makes sense and creates a clean provenance record. For lower-value cards, the submission cost and turnaround time usually exceed the card's value. Document the slab and contact the seller first; most platform buyer-protection policies cover counterfeit goods under a not-as-described claim.
Does the cert lookup work for CGC slabs too?
No. CGC and PSA are separate companies with separate cert systems. A PSA cert number entered into CGC's lookup will return no result, and vice versa.
Always use the lookup that matches the label: PSA slabs use psacard.com/cert, CGC slabs use cgccards.com's certification lookup.
Browse graded Pokémon cards on DexHaul from independent shops. DexHaul is independent and unofficial, not affiliated with Nintendo, The Pokémon Company, PSA, or CGC.
Catch 'em all
Graded Pokémon cards from independent shops, updated daily.