When people call around shopping for a background check company, they ask about price. They ask about turnaround time. Almost nobody asks the one question that tells you the most about whether the reports coming back are actually right: how many people end up disputing their results.
A dispute rate is exactly what it sounds like. Out of everyone that provider ran a check on, how many came back and said "this is wrong"? It's a real number. Every provider has one, whether they'll hand it over or not.
Here's my opinion, and I'll stand behind it: if a provider hesitates when you ask for this number, that tells you alot more than the number itself would.
A dispute isn't a customer service complaint. Someone being annoyed that a check took two weeks doesn't count. A dispute is specific: a candidate looks at their report and says a piece of it is wrong, incomplete, or something the provider can't back up.
Federal law backs this up directly. Under the Fair Credit Reporting Act, Section 611, anyone has the right to dispute what's in their file, and the company has to look into it for free. That's not a courtesy. It's the law.
Don't mix this up with the pre-adverse action letter you send before turning someone down over a report. That's a different step, it gives the candidate a chance to explain a record before you act on it. A dispute is about the report's facts being wrong in the first place, not about giving someone a chance to explain something true.
The clock starts the moment a dispute comes in. The provider generally has to go back to wherever that information came from, usually within about five business days, and start checking it.
They've got 30 days to finish, by law, with 15 more tacked on if the candidate sends new information partway through. Anything they can't verify in that window has to be fixed or removed. The candidate gets a free, updated report either way.
Every dispute is a legal deadline the provider is racing against. One or two a year is nothing. A steady stream of them means somebody's running that fire drill constantly, and fire drills cost money, even when each one gets sorted out fine in the end.
A dispute rate is just math: disputes divided by how many reports the provider ran, usually looked at over a year. I'm not going to hand you a magic number, because there isn't one written into the law. Any provider that tells you there's a specific "FCRA-required" dispute rate is making that up.
Here's the rule of thumb I used for 30 years, though. Under 1%, meaning fewer than 1 in 100 reports get disputed, is a reasonable floor. The providers I trusted most ran well below that. If a provider's number is creeping up toward 1% or past it, that's not an automatic dealbreaker, but it's worth a real conversation before you sign anything.
Treat any number a provider gives you as their claim, not gospel. Ask how they calculate it before you write it down anywhere.
The law requires background check companies to use "reasonable procedures to assure maximum possible accuracy." That's the actual phrase, Section 607(b) if you want to look it up. A dispute rate that stays high usually isn't bad luck. It's a sign part of that process is broken.
A few usual suspects, from what I saw over the years:
None of this is rare or theoretical. Report accuracy gets real regulatory attention these days, not just paperwork attention. I've watched providers get sued or fined over exactly this, so don't treat it as a small thing.
Just ask, straight out, on your first call: "What's your dispute rate, how do you calculate it, and can you break it out by report type?" A provider that actually tracks this, like they're supposed to, will answer without stalling.
Listen for the dodge. "We don't really track that" isn't an acceptable answer, because the law already requires them to log and process every dispute. If they can't give you a number, that's not modesty. That's their own internal reporting being a mess.
Watch how the number is defined too. A provider can make their rate look better by only counting disputes they later agreed were real errors, instead of every dispute that actually came in the door. Ask them to clarify that up front.
One more thing worth checking: whether the provider holds PBSA accreditation. That audit looks directly at dispute handling and accuracy procedures. It's not a substitute for asking the direct question, but it backs the answer up.
A fast provider isn't necessarily an accurate one. Speed measures how quickly they hand you a report. It doesn't tell you if that report is right. I've seen providers turn checks around in 24 hours and still rack up more disputes than one that took three days and got it right the first time.
Some providers can also share their internal QA hold rate, meaning how often a report gets flagged for a second look before it reaches you. That's related, but it's not the same number. Dispute rate is the one figure that's actually checkable from outside the building. Marketing claims about "accuracy" aren't. A dispute rate either holds up or it doesn't.
Ask for the number. Ask how it's calculated. Ask what actually happens when a dispute comes in. A provider that answers all three without flinching is worth more than any sales deck. One that can't, or won't, just told you something too, and it's better to find that out now than after you've already signed.