Forensic genetic genealogy (FGG) / forensic genealogy (FG), or investigative genetic genealogy (IGG) is an investigative method that uses DNA and genealogical research to identify unknown individuals in criminal investigations and unidentified human remains cases. It combines traditional police work with genetic genealogy techniques to generate investigative leads.

Law enforcement agencies use forensic genetic genealogy to:

• Solve violent crimes and cold cases

• Identify unidentified human remains

• Generate investigative leads when CODIS hits are unavailable

• Narrow suspect pools faster and more accurately

FGG is used as an investigative tool, not as standalone evidence.

We offer both.

Our services include:

• Forensic genetic genealogy investigations

• Cold case consulting and case audits

• Training and certification programs for law enforcement

• Guidance on lab sourcing, workflows, and best practices

Agencies can choose done-for-you support, in-house capability building, or a hybrid approach.

Yes, and many agencies should.

With proper training, policies, and oversight, law enforcement agencies can conduct forensic genetic genealogy in-house. This provides:

• Greater control over investigations

• Faster turnaround times

• Reduced outsourcing costs

• Improved accountability and transparency

We help agencies determine whether in-house, outsourced, or hybrid models make the most sense.

When performed correctly, yes.

We emphasize:

• Policy-compliant workflows

• Documentation and case notes

• Separation of investigative leads from evidentiary testing

• Best practices designed to withstand legal scrutiny

Proper training is critical to avoid missteps that could compromise a case.

Forensic genetic genealogy is commonly used in:

• Homicides and sexual assaults

• Cold cases with no viable suspects

• Unidentified human remains cases

• Cases where traditional investigative methods have stalled

Each case is evaluated individually to determine suitability.

Yes.

We offer a forensic genetic genealogy certificate program designed specifically for law enforcement professionals. The program focuses on real-world casework, investigative decision-making, and practical application, not just theory.

Timeframes vary based on case complexity, DNA quality, and available matches.

With proper workflows:

• Some cases generate leads quickly

• Others require deeper genealogical research

Training agencies to understand timelines helps set realistic expectations and prevents wasted time and resources.

Genetic genealogy can be far more cost-effective than prolonged investigations or repeated outsourcing.

Agencies often save money by:

• Reducing reliance on external vendors

• Closing cases faster

• Avoiding unnecessary testing and rework

We help agencies evaluate costs and design sustainable approaches.

We work with:

• Law enforcement agencies

• Prosecutors and investigators

• Crime labs and task forces

• Agencies exploring genetic genealogy for the first time

If your agency is looking to solve cases more efficiently using DNA, this is a conversation worth having.