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Other DNA Relationship Testing

When the answer lives further down the family tree.

Paternity isn't the only DNA question families face. Whether the alleged father isn't available, is in another state or country, doesn't want to participate, or has passed away, there's almost always another path to an answer. We offer five additional types of DNA relationship testing, all processed by an AABB-accredited lab.

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~99.8% accuracy AABB-accredited lab 3–5 business days Mobile collection
The 5 Tests We Offer

Which one fits your situation?

Each of these tests answers a different family question. If you're not sure which applies to you, give us a call. We'll talk you through your situation and recommend the right one.

Maternity DNA Test

Confirms the biological mother-child relationship. Used in adoption verification, hospital mix-up concerns, or when family history makes the question relevant.

Best for Adoption cases, separated families, identity verification
Accuracy ~99.99% (direct relationship)
Legal version Available
Pricing Call for quote
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Sibling DNA Test

Determines whether two people share one or both biological parents. Used when the alleged father is unavailable, deceased, in another state or country, or chooses not to participate.

Best for Confirming shared parentage when the father can't be tested
Accuracy ~99.8% (probability-based)
Legal version Available
Pricing Call for quote
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Grandparent DNA Test

Confirms biological grandparent-grandchild relationship. Often used when the alleged father isn't available, allowing one or both of his parents to be tested instead.

Best for Establishing paternity through the father's parents
Accuracy ~99.8% (higher when both grandparents tested)
Legal version Available
Pricing Call for quote
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Avuncular DNA Test

Tests a person against an alleged aunt or uncle (the father's sibling) to confirm biological relationship. Another path when the father himself can't be tested directly.

Best for Establishing paternity through the father's sibling
Accuracy ~99.8% (probability-based)
Legal version Available
Pricing Call for quote
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Ancestry DNA Test

Explores your genetic heritage, ethnic background, and ancestral origins. Personal-use only. Useful for family history, heritage curiosity, or filling in branches of your family tree.

Best for Family history, heritage curiosity, genealogy
Accuracy Detailed ancestry breakdown by region
Legal version Not applicable
Pricing Call for quote

Not sure which test fits?

These tests can get technical fast. The right one depends entirely on who's available, who can't participate, and what the result is for. We'll figure it out with you on the phone, no pressure to schedule.

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When These Tests Make Sense

When the father can't (or won't) be tested directly.

Sibling, grandparent, and avuncular tests exist for one reason: there's a relationship question that needs answering, but the alleged father can't be tested directly. We see this every week:

  • The alleged father is in another state or country
  • The alleged father is deceased or unreachable
  • The alleged father doesn't want to participate
  • The alleged father is no longer in the family's life
  • You're trying to establish paternity for an inheritance, social security, or legal matter

In every one of these situations, an answer is still within reach. We just take a different path to get there.

GP GP ? Aunt unavailable Child
What's Included

Same standards across every test.

Whichever test you choose, the foundation stays the same.

Mobile collectionWe come to you, anywhere within 30 miles of 92585. Extended areas quoted upfront.
AABB Certified TechnicianYour sample collection is performed by a trained, certified specialist.
AABB-accredited lab processingThe same gold-standard accreditation used for our legal DNA tests.
Results in 3–5 business daysDelivered securely via email the moment they're ready.
Optional legal versionAll tests except ancestry can be done with full chain-of-custody for court use.
Bilingual supportHablamos Español. Spanish-speaking technicians available 7 days a week.
Common Questions

Other DNA testing, answered.

Around 99.8% accuracy. Unlike a direct father-child test, these are probability-based: they calculate how likely it is that a biological relationship exists between the people tested. The more relatives you can include (for example, testing both grandparents instead of one), the higher the conclusiveness.
Yes, all of them except ancestry. Maternity, sibling, grandparent, and avuncular tests can all be done as legal, court-admissible tests with full chain-of-custody. They're commonly used for inheritance cases, social security claims, custody matters, and birth certificate amendments when the father can't be tested directly. Ancestry testing is personal-use only.
Because the alleged father can't be tested directly. The most common reasons are: he's deceased, he's in another state or country, he doesn't want to participate, or he's no longer in contact with the family. In these situations, we test the next-closest biological relatives (his parents, siblings, or other children) and reach the answer that way.
It depends on who is available. If his parents can be tested, a grandparent test is typically the strongest path. If his siblings are available, avuncular is a good option. If other children of his can be tested, a sibling test works well. Call us and we'll help you choose based on your specific family.
Pricing varies based on the test type and how many people are being tested. Call us at (951) 290-7500 and we'll give you a transparent quote based on your situation. No surprise fees, no upfront payment required.
Most results are available within 3–5 business days after the samples reach the laboratory.
Ancestry testing tells you about your ethnic and geographic background, not specific relationships. If your goal is to identify a biological father or close relative, a direct paternity, sibling, or avuncular test is what you need. We're happy to walk you through it.
Yes. Maternity DNA testing confirms the biological mother-child relationship. It's commonly used in adoption cases, hospital mix-up concerns, identity verification, and situations where family history makes the question relevant. Like our other tests, it's processed by an AABB-accredited lab and can be done as a legal test if needed.

Not sure where to start? Let's talk it through.

These tests can get technical. Call or text us 7 days a week, 9 AM – 9 PM, and we'll help you figure out which one fits your family's situation before you commit to anything.

Call (951) 290-7500
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