Missouri background check laws
A practitioner-grade reference to Missouri pre-employment background screening: lookback caps, ban-the-box scope, salary-history limits, cannabis testing rules, and the statutes the SafestHires compliance team applies on every order routed to MO.
The four levers at a glance
| Lookback period | 7 years (FCRA default) |
| Ban-the-Box scope | Public sector + Kansas City, Columbia, St. Louis |
| Salary history | Kansas City ordinance |
| Cannabis testing | Recreational legal (2022); off-duty protection for medical patients |
Lookback period
Missouri applies FCRA. Expunged records under RSMo §610.140 must be suppressed.
Ban-the-Box and Fair Chance rules
Governor's 2016 executive order covers state agencies; Kansas City (private 6+), Columbia, and St. Louis have local private-employer rules.
Salary history
Kansas City prohibits salary-history inquiries for private employers; no statewide rule.
Cannabis & drug testing
Amendment 3 legalized adult use and continues medical patient protections under RSMo §195.815.
Governing statutes & references
- RSMo §610.140
- Amendment 3 (2022)
- RSMo §195.815
SafestHires compliance note
Local ordinances stack on the state rule — confirm work location before pulling.
City-level overlays in Missouri
The following city or county ordinances impose additional fair-chance, ban-the-box, or individualized-assessment duties on top of Missouri state law. Click through for covered-employer thresholds, timing, adverse-action workflows, and enforcement details.
- Kansas CityKansas City Ban the Box Ordinance (Ord. 180034, Code §38-104)
- St. LouisSt. Louis Ban the Box Ordinance (Ord. 71074)
Frequently asked questions about Missouri background checks
How long does a background check take in Missouri?
Most SafestHires Missouri background checks complete in under 24 hours when the county courts of record are electronic. Manual-access counties in Missouri typically add 1–3 business days, and verification-heavy packages (employment, education, professional license) usually land in 1–3 business days end-to-end. See the state-by-state turnaround guide for county-level detail.
What shows up on a Missouri employment background check?
A standard Missouri employment background check returns an SSN trace and address history, national criminal database scan, sex offender registry, county criminal records for every Missouri county lived or worked in during the FCRA lookback window, federal criminal records, and OFAC/global sanctions. Common MO add-ons include employment and education verification, professional license verification, motor vehicle records, and drug screening.
How much does a Missouri background check cost?
SafestHires prices Missouri background checks per component — no platform fees, no seat licenses, no minimums. A standard county criminal + national database + SSN trace package for Missouri typically falls in the $20–$45 range depending on how many MO counties are searched and which add-ons are included. Use the pricing calculator for a MO-specific quote.
Do I need consent to run a background check on a Missouri candidate?
Yes. Federal FCRA §1681b(b)(2) requires a stand-alone written disclosure and the candidate's written authorization before any consumer report is procured, and Missouri follows that federal baseline. Additional MO-specific disclosures may apply — SafestHires builds the correct Missouri disclosure package into every order automatically. See the sample forms library for templates.
Can Missouri employers run a Financial Risk Search?
Yes. The SafestHires Financial Risk Search (bankruptcies, civil judgments, and tax liens from public records) is available for Missouri hires in fiduciary, finance, cash-handling, and other roles with a documented permissible-purpose need. It is a public-record search — scoped and adverse-actioned like any other component under FCRA §§615 and 604.
How far back can a Missouri employer look at criminal records?
Missouri applies FCRA. Expunged records under RSMo §610.140 must be suppressed.