TRAILS Background Check Colorado: What It Is and How It Works

If you're pursuing adoption or foster care in Colorado, you'll encounter the TRAILS background check requirement early in the process. Many families search for it online and find surprisingly little practical information about what it actually searches, how long it takes, and what results mean for your application. This guide covers all of it.

What Is the TRAILS System

TRAILS stands for Trails to Excellence in Child Welfare — it's Colorado's statewide child welfare information system. For adoption and foster care purposes, the relevant component is the Colorado Child Protection Registry, which maintains records of substantiated reports of child abuse and neglect.

When you complete a TRAILS background check, the system searches for your name in the state's records of investigated and substantiated maltreatment cases. A "substantiated" report means a child welfare caseworker investigated an allegation and found it met the legal standard of evidence for abuse or neglect. Unsubstantiated reports — investigations that were closed without findings — are not included in the check results that affect your application.

Who Must Complete a TRAILS Check

Every adult 18 years of age or older living in your household must complete a TRAILS check. This includes:

• Both spouses or partners in a couple
• Any adult children living at home
• Grandparents, siblings, or other relatives in the household
• Any live-in caregiver or domestic partner

This is not optional and there are no exceptions. If a TRAILS check for any household adult comes back with a disqualifying finding, the application will be affected regardless of who the primary petitioner is.

The Multi-Layer Background Check Package

TRAILS is one component of a larger background check requirement for Colorado adoption and foster care. The full package includes:

1. TRAILS / Colorado Child Protection Registry: Searches for substantiated child abuse and neglect findings in Colorado.

2. CBI and FBI fingerprints: State (Colorado Bureau of Investigation) and federal (FBI) criminal history searches. These are submitted through Colorado's CABS (Colorado Application Background Services) system and require in-person fingerprinting at an approved location.

3. Sex offender registry check: Covers both the Colorado Sex Offender Registry and the National Sex Offender Public Website.

4. Colorado judicial database check: Reviews civil and criminal litigation history in the state's court records.

Out-of-state equivalents: If any adult in your household has lived in another state within the last five years, a check of that state's child abuse registry is also required. The number of states and the timeline required for those checks can add weeks to your home study completion timeline if not addressed early.

What Disqualifies an Application

Certain findings are automatic bars to adoption and foster care certification in Colorado:

• Any felony conviction involving child abuse or neglect
• Any crime of violence as defined by Colorado statute
• Any felony offense involving unlawful sexual behavior
• Felony battery or physical assault

Time-limited disqualifications include:

• Felony domestic violence conviction within the last 10 years
• Felony drug-related offense within the last 5 years

A substantiated finding in the TRAILS system — meaning you were found to have abused or neglected a child in a prior investigation — will generally bar adoption and foster care certification. The specific nature and recency of the finding is reviewed, but substantiated abuse findings are taken seriously and are difficult to overcome.

Other criminal history is reviewed case by case, taking into account the nature of the offense, how long ago it occurred, and evidence of rehabilitation.

How the TRAILS Check Fits Into the Timeline

The background check results, along with your CBI/FBI fingerprints, must be submitted before the home study process can be completed. The home study report cannot be finalized until all checks have returned. Under Colorado regulations, the home study must be completed within 90 working days of all background checks being submitted.

One practical concern that affects many families: CBI/FBI fingerprint clearances have a validity window. If your placement doesn't occur within that window, you may need to resubmit and repay for new fingerprints. Starting the background check process as early as possible in your application is worthwhile — delays in this step cascade through the entire timeline.

Getting Fingerprinted for the CBI/FBI Check

Fingerprinting for the CBI check in Colorado is done through CABS (Colorado Application Background Services). You'll receive instructions from your agency or county DHS on where to go for fingerprinting in your area. The process typically takes a few weeks to return results.

For the FBI portion, the same fingerprint submission initiates the federal check. The federal check sometimes takes longer than the state check — plan for up to six weeks in some cases.

If There's an Issue with Your Results

If a background check returns with unexpected information — a record you weren't aware of, an out-of-state finding, or a TRAILS entry you believe is incorrect — the process for addressing it depends on the nature of the issue.

For criminal records that are incorrect, you can petition the CBI or the relevant court for a correction. For TRAILS findings you dispute, there is a formal review process through CDHS.

If the record is accurate but you believe you've addressed the underlying issue, discuss the situation directly and early with your agency or county DHS. Some findings that fall outside the automatic disqualification categories can be reviewed in context. Transparency is almost always better than hoping the check won't surface something.

Why This Matters for Your Adoption Timeline

The TRAILS and CBI/FBI checks are sequential gates in the adoption process — your home study can't be completed without them, and no placement can happen without an approved home study. Treating this as a first-day priority rather than something to start when you feel ready will save you weeks. Most delays in the early stages of Colorado adoption and foster care licensing trace back to families who assumed the background checks were simple and didn't start them immediately.

The Colorado Adoption Process Guide includes a detailed checklist of all documentation and clearances required for the home study, organized by the order in which they need to be completed, so you're not making avoidable sequencing mistakes.

See more United States guides →