If you run a staffing or temp agency, you already know your background check problem isn't like a normal employer's. You're not screening one person for one job. You're screening a pool of candidates before you know which client they'll land with, then you need to move in days, not weeks.
That changes what you're actually buying. Speed and cost per screen matter more here than almost anywhere else. And there's a legal wrinkle most vendors won't walk you through carefully: who's the "employer" doing the screening when a worker ends up reporting to your client, not you.
A regular employer posts a job, gets a shortlist, screens the finalist, hires them. One check, one role, done.
A staffing agency works backward from that. You're building a bench of pre-screened candidates so you can place someone the day a client calls. If your check takes two weeks, you've already lost the placement to an agency that moves faster. Speed isn't a nice-to-have here. It's the product.
You're also doing this at volume. A small agency might screen dozens of candidates a month. A larger one screens hundreds. Every extra dollar per screen multiplies fast, and every extra day of turnaround costs you a placement somebody else grabs first.
Three things matter more for staffing than for a typical employer buying background checks.
Turnaround speed. Ask any vendor for their real average turnaround on the checks you'll run most, not their best-case number. A county criminal search that takes three weeks isn't usually the vendor's fault, it's the courthouse. But some vendors are faster than others at chasing those records down. Ask how they handle a slow county specifically.
Volume pricing. If you're screening at scale, you shouldn't be paying the same per-check rate as a five-person office hiring twice a year. Ask directly about tiered pricing and don't accept a vague "we'll work something out." Get a number.
ATS and staffing-software integration. If your candidates already live in a staffing platform, your screening provider should plug into it. Re-typing candidate data by hand at volume is where mistakes happen, and it's slow.
This is the question I get asked most, and I'm going to be straight with you: I don't have a clean yes or no.
The appeal is obvious. You screen a candidate once, then place them with three different clients over six months without re-running the check each time. That would save real money and real time.
Whether that's actually allowed depends on details I'm not going to guess at for you: how much time has passed, what each client's own screening requirements say, and how your state treats the reuse of a background check report. Some clients will insist on their own screen no matter what you already have on file, and that's their right to ask for.
Don't build a reuse policy off a blog post, including this one. Get a lawyer who knows staffing and FCRA to tell you specifically what your agency can and can't do here. This is exactly the kind of thing that's cheap to get right up front and expensive to get wrong later.
Here's the part that makes staffing screening genuinely complicated. Your candidate applies through you, gets screened by you, but then shows up every day at your client's site, doing work your client assigns and supervises. So who's the "employer" for background check purposes? You, the client, or both?
This touches on what's sometimes called a joint-employer question, and it's not something I'm going to claim a firm answer to here. The honest version is that it can depend on your contract with the client, how much control each of you has over the worker day to day, and rules that vary by state and can change. I'm not a lawyer and neither is this article.
What I will say plainly: this isn't a detail to skip. If a candidate gets denied a placement because of something in their background check, both you and the client need to be clear on who's actually responsible for sending the legally required adverse action notice, and on what timeline. Get that answer from an employment lawyer before you need it, not during a dispute.
When you're evaluating a screening provider, ask them directly how many staffing clients they already support. A vendor that mostly serves single-location small businesses is going to build you a generic setup and hope it holds up. A vendor with real staffing experience should already have answers ready for bulk candidate upload, rush processing for last-minute placements, and reporting you can hand to a client who wants proof a worker was screened.
If a sales rep can't answer those questions specifically, that's your answer about whether they're actually built for this.
Pick a provider with real volume pricing, a fast and honest turnaround track record, and ATS integration that doesn't require manual re-entry. Then get your own employment lawyer to sign off on your consent language, your reuse policy if you want one, and who sends adverse action notices when a client placement falls through over a background check.
The vendor handles the screening. The lawyer handles the liability question. Don't ask one to do the other's job.