Frequently Asked Questions About Investigative Genetic Genealogy
Clear answers to common questions about IGG services
If you’re considering investigative genetic genealogy (IGG), you probably have questions—and you’re not alone. Whether you’re searching for biological family, answers about your identity, or trying to break through a long-standing mystery, this guide will walk you through what to expect.
What is investigative genetic genealogy?
Investigative genetic genealogy (IGG) is a process that uses DNA testing combined with traditional genealogy research to identify biological relationships, uncover family connections, and solve unknowns.
It goes beyond a basic DNA test by analyzing matches, building family trees, and identifying patterns that lead to answers.
Who typically uses this service?
IGG services are commonly used by individuals who:
Are adopted or have unknown parentage
Are searching for biological family members
Have unexpected DNA results
Want to break through a “brick wall” in their family tree
Do I need a DNA test to get started?
Not always—but it helps significantly.
If you already have results from:
AncestryDNA
23andMe
FamilyTreeDNA
those can often be used to begin immediately.
If you haven’t tested yet, guidance can be provided on the best option for your situation.
How long does the process take?
Every case is different.
Some cases may see meaningful progress within a few days or weeks, while others can take several months depending on:
The number of DNA matches available
The complexity of the case
The availability of historical records
Clear updates are provided throughout the process so you’re never left wondering.
What information do you need from me?
Helpful starting information includes:
Names (even partial or possible names)
Dates or estimated age ranges
Locations connected to your story
Any family stories, clues, or context
Even if you have very little information, many cases can still move forward.
Is my information kept confidential?
Yes—confidentiality is a top priority.
Your personal information, DNA data, and case details are handled with strict privacy standards. Nothing is shared without your explicit permission.
Can you guarantee results?
No ethical investigator can guarantee a specific outcome.
However, investigative genetic genealogy significantly increases the chances of finding meaningful answers. Every case is approached with a thorough, strategic, and evidence-based process.
Will I be contacted by biological relatives?
Not without your consent.
Any outreach to potential relatives is handled carefully and only with your approval. You remain in control of how and if contact is made.
What if I’m not ready for what I might find?
That’s a very real and valid concern.
This process can uncover unexpected or emotional information. You are always in control of how far the search goes, and support is provided with sensitivity and care.
How much does it cost?
Costs vary depending on the complexity of the case and the level of research required.
A consultation can help determine:
Scope of work
Estimated timeline
Clear pricing options
What makes Trace & Truth different?
Trace & Truth combines:
Investigative precision
Ethical, standards-based research
Clear, compassionate communication
This isn’t just about finding answers—it’s about handling those answers responsibly.
Every question you have matters—and if you don’t see yours here, you’re always welcome to ask.