“Run a background check” sounds simple, but the phrase hides enormous variation. A $19.99 instant website and a professional investigation can both be called a “background check,” yet they return wildly different results. Some records show up clearly, others are legally restricted, and many of the most important details never appear in any database at all. Whether you are an employer, a landlord, a business vetting a partner, or an individual checking someone you have met online, understanding what a check really shows, and what it misses, protects you from expensive mistakes.

What actually shows up on a background check

Most checks pull from a mix of court records, government registries, and commercial data aggregators. Depending on the depth and purpose of the search, results can include:

Criminal records. Felony and misdemeanor convictions, pending charges, and in many cases arrests. The catch is where the data comes from (more on that below).
Sex-offender registry status. Public registries are searchable nationwide and are a standard part of most screenings.
Employment and education verification. Confirming past employers, dates, titles, degrees, and professional licenses, usually by direct outreach, not a database lookup.
Credit history (with limits). For permissible purposes such as employment or tenant screening, a report can show accounts, collections, and public financial items, but not your credit score in an employment context.
Civil records. Lawsuits, judgments, liens, and bankruptcies.
Driving records (MVR). License status, violations, and DUIs, essential for any role involving driving.
Social media and open-source intelligence (OSINT). Public posts, business affiliations, and online footprints that a skilled investigator can lawfully surface and corroborate.

County vs. national databases, and why the gap matters

The single biggest misconception is that a “national criminal database” is comprehensive. It is not. Those instant databases are aggregated commercial compilations that are often incomplete, outdated, or riddled with mismatched identities. Many jurisdictions report to them inconsistently or not at all, and records can lag by months or years. Actual criminal records live at the county courthouse where a case was filed. That is why a thorough search verifies hits at the county level, the true system of record, rather than trusting a database snapshot. A cheap check that skips county verification can miss a recent felony entirely, or worse, report someone else’s record under your applicant’s name.

What does NOT show up, or is restricted

Just as important is what the law keeps off a report. Under the federal Fair Credit Reporting Act (FCRA), consumer reporting agencies face strict rules on what they may report:

Sealed or expunged records generally should not appear, because legally they no longer exist as public records.
Non-conviction adverse items, such as arrests that did not lead to conviction, civil suits, civil judgments, paid tax liens, and collection accounts, cannot be reported after seven years under the FCRA.
Bankruptcies cannot be reported after ten years.
Criminal convictions, by contrast, have no federal time limit and can be reported indefinitely under the FCRA, though many states (including California and New York) impose their own seven-year cap even on convictions.

Two important nuances: the seven-year and ten-year limits do not apply when the report is being used for a job expected to pay an annual salary of $75,000 or more. And separately, the U.S. Equal Employment Opportunity Commission (EEOC) warns that even lawful records cannot be used in a way that discriminates, arrest and conviction history must be applied consistently and evaluated for job-relatedness. The FTC and EEOC lay out the employer rules jointly in their guidance, Background Checks: What Employers Need to Know.

FCRA compliance for employment and tenant screening

If you are using a third party to screen job applicants or tenants, you are almost certainly a “user of consumer reports” and the FCRA applies to you. In broad strokes, that means you must:

Provide a standalone written disclosure that you may obtain a background report, and get the person’s written authorization before pulling it.
If you may take adverse action (declining to hire or rent) based on the report, first give a pre-adverse action notice with a copy of the report and the CFPB’s “A Summary of Your Rights Under the FCRA.”
After a reasonable waiting period, provide a final adverse action notice so the person can dispute inaccuracies.

Skipping these steps is one of the most common, and most litigated, compliance failures. This is exactly where a professional partner and, where appropriate, employment counsel earn their keep.

Instant online check vs. a professional investigation

A cheap instant check is a database query. It is fast and inexpensive, and for that price it inherits every flaw in the underlying data: false matches on common names, missed county records, stale entries, and no human judgment. It cannot tell you whether “John A. Smith” in the database is your John A. Smith.

A professional investigation starts where the database ends. A licensed investigator verifies identity, pulls records at the county source, confirms employment and credentials by direct contact, resolves conflicting or ambiguous hits, and applies OSINT and interview techniques to surface things no algorithm catches, undisclosed business entities, hidden litigation, misrepresented histories, or connections that only make sense to a trained eye. Our background check services are built around that verified, human-reviewed standard, and for financial or fraud concerns a dedicated financial investigation or digital forensics examination can go deeper still.

Frequently asked questions

How far back does a background check go?
It depends on the record and the state. Under the FCRA, most non-conviction items drop off after seven years and bankruptcies after ten. Convictions have no federal time limit, but many states cap them at seven years, and the limits are lifted for jobs paying $75,000 or more.

Will an arrest that never led to a conviction show up?
Often no. The FCRA bars reporting arrests that did not result in conviction after seven years, and several states prohibit reporting non-conviction arrests at all for employment. County-level searches can still surface them within the window, which is another reason accuracy and legal review matter.

Can I run a background check on someone I am dating?
You can lawfully review public records and open-source information for your personal safety. However, FCRA-regulated reports are only for permissible purposes such as employment, tenancy, or credit, not casual personal curiosity. A professional can help you get accurate information the right way.

Why did a cheap online check miss something my investigator found?
Instant sites rely on incomplete aggregated databases that skip many counties and confuse similar names. A professional verifies records at the source, confirms identity, and reviews results by hand, which routinely catches records the automated tools miss.

This article is general information, not legal advice. FCRA and state screening compliance is complex, consult qualified counsel before building or acting on a screening program.

Not sure what a background check will, or won’t, show in your situation? Honeybadger Solutions provides licensed, verified investigations built to catch what the cheap databases miss. Schedule a confidential consultation or call us at 602-725-2818 to discuss your needs.