DNA Test – Richland, WA

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Health Street provides DNA tests and legal paternity testing in Richland, Washington at our centrally located testing laboratory. Call (509) 303-4380 or schedule online. We offer legal paternity tests, sibling studies, grandparent DNA tests, avuncular (aunt or uncle) testing, and postmortem DNA testing to determine if people are biologically related.

Set up DNA testing appointments online. Test results can be used in court for child support or to change a birth a certificate; it can also be used for simple peace of mind. Appointments can be scheduled together or separately. Legal DNA tests are done by cheek swab at our testing centers. We can also extract DNA samples from hair follicles, fingernails, and other specimens.

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DNA Test – Richland, Washington

Richland WA DNA Testing Locations

Types of DNA Tests at our Richland, Washington clinics:

Paternity Testing can conclusively establish whether or not a man is the biological father of a child.

Relationship Testing for other close family relationships can be performed at our testing centers. Our DNA testing services can confirm or deny biological relationships between grandparents, grandchildren, siblings, half-siblings, aunts, uncles, nieces and nephews:

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Grandparent DNA Test (if the father is not available for testing)
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Sibling DNA Test (possible brothers, sisters, or half-siblings)
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Avuncular DNA Test (aunt/uncle and niece/nephew)

Specimens we can test for DNA

The easiest and most reliable way to obtain a DNA sample for paternity testing is to swab the inner cheeks of the alleged father and child or children. These skin cells are known as buccal cells, and they rub off easily onto cotton swabs and remain in place for analysis by our laboratory.

Other specimen samples, such as hair follicles, fingernails, and garments that might contain someone’s DNA, can also be tested. An Alternative Specimen DNA Test is done by ordering one of our testing kits online and shipping the specimens back to us.

Legal DNA Tests vs. “Peace of Mind” At-Home Tests

A Legal Paternity Test is a court admissible lab testing service performed at an AABB accredited laboratory. Accurate results for DNA paternity testing with 99.99% confidence or greater take about a week.

When deciding which type of DNA test is right for you, consider first what you might do with the results. A legal paternity DNA test will hold up in court for such matters as child support or to change the name on a birth certificate. This test must be performed using strict chain of custody procedures. Our Richland DNA testing technicians are trained to follow these guidelines so that the results will be legally admissible.

How to schedule a DNA Test in Richland WA

Scheduling a DNA test at one of our Richland clinics is simple and fast, and we often have appointments available in the same week. It’s always helpful to schedule in advance to make sure you get the time you want. Please call our customer service team to help you book your appointment over the phone, or set up your appointment easily online.

We have state of the art testing labs and friendly clinics that perform the DNA sample collection in Richland, plus many more locations throughout Washington and across the United States. During registration, we’ll show you the nearest locations for DNA testing so you can choose the site that’s most convenient. You’ll also pick the times and days that you prefer.

Why Health Street

More than a Decade of Experience

Since 2010, Health Street has offered DNA tests in Richland, the state of Richland, Washington, and throughout the nation.  Since our founding, we have focused on helping people obtain the DNA and paternity tests that they need, from Richland to neighborhoods everywhere.

Commitment to Excellence

Our mission is to understand the DNA testing needs of our clients. We strive to provide the most accurate, fast, and conclusive paternity tests in Richland. 

Richland, WA DNA Testing

What Are DNA Tests Used For?

Whether you need DNA testing for legal purposes or personal reasons, Health Street has you covered. Following are some of the most common reasons people in Richland obtain DNA testing.

Paternity Testing

This is often necessary when there is uncertainty about the identity of a child’s biological father. DNA testing can eliminate doubts and help parents establish paternity with confidence.

Child Custody and Support

Establishing paternity is a prerequisite for legal decisions regarding child custody and support. When there’s a dispute about the biological father, DNA testing can provide highly accurate solutions.

Changing a Birth Certificate

In cases where paternity was initially established but later found to be incorrect, DNA testing may be necessary to make the required corrections on the birth certificate.

How DNA Tests Are Analyzed

First, DNA specimens must be collected and then sent to certified laboratories. A doctor will analyze them and determine the probability of a biological relationship between the tested individuals. People can provide DNA specimens from cheek, hair follicles, or alternative options such as body liquids or nails.

How Long Does It Take to Receive DNA Test Results?

The length depends on the specimen type you chose.

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Cheek swab DNA results can take up to one week from the collection date.
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Hair follicle DNA test results can take up to two weeks since the collection date.

Establishing Paternity in Washington

There are three ways of establishing paternity in Washington:

  1. You can sign a Voluntary Acknowledgment of Parentage
  2. You can get a court order
  3. Or you can establish “de facto” parentage by court action

Usually, if there is no reason to doubt a biological relationship, parents voluntarily sign the acknowledgment. However, if there are any questions about the identity of the birth father, the alleged father and child often undergo DNA testing to avoid mistaken paternity.

Last updated 12/16/2023

Neighborhoods Served in Richland

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West Richland
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West Pasco
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South Richland
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Southridge
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Island View
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George Washington Way
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Queens Gate
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Richland Eye
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Tapteal West
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Richland Junction

Additional Services

We also offer other services, such as:

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Washington Background Check for Employers in Richland, WA

Citations

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Helpful information about the law in Washington. WashingtonLawHelp.org. (n.d.). https://www.washingtonlawhelp.org/resource/parentage-and-parenting-plans-for-unmarried-p
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RCW 26.26a.440: Adjudicating claim of de facto parentage of child. (n.d.). https://app.leg.wa.gov/RCW/default.aspx?cite=26.26A.440