DNA Test – San Angelo, TX

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Health Street provides DNA tests and legal paternity testing in San Angelo, Texas at 3 conveniently located testing laboratories. Call (325) 716-1580 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 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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1 of 3
2102 Pecos Street
San Angelo, TX 76901
2 of 3
3001 S Jackson Street
San Angelo, TX 76904
3 of 3
105 Westland Street
San Angelo, TX 76901

DNA Test – San Angelo, Texas

San Angelo TX DNA Testing Locations

Types of DNA Tests at our San Angelo, Texas 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:

Grandparent DNA Test (if the father is not available for testing)
Sibling DNA Test (possible brothers, sisters, or half-siblings)
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 San Angelo DNA testing technicians are trained to follow these guidelines so that the results will be legally admissible.

How to schedule a DNA Test in San Angelo TX

Scheduling a DNA test at one of our San Angelo 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 San Angelo, plus many more locations throughout Texas 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

A Decade Plus of Experience

Health Street has provided DNA tests since 2010. We have provided DNA tests and paternity tests to thousands of people in San Angelo as well as communities all across the nation.

Commitment to Community

We are proud to provide the best DNA testing in San Angelo.

Facts about DNA Testing in San Angelo TX

Man Born in San Angelo Discovers Brother He Didn’t Know He Had Through DNA Testing

When Clayton Alred, who was born in San Angelo, learned that he had a biological brother, he was already 69 years old. However, that didn’t stop him from getting to know his new family.

The saga began when Dennis McMillan found an obituary belonging to his biological grandfather. His adopted mother had saved the newspaper clipping and it was discovered after she passed away. The obituary included a list of survivors, and one name was circled. McMillan deduced that the circled name was that of his father. He used this information, along with the results of a DNA test, to locate his long lost brother, Clayton Alred.

When they met, they found that they had much in common, including having worked for the same boss at different times. The two also looked surprisingly alike and often even found themselves wearing similar outfits. Several members of Alred’s family have met McMillan and they continue to make plans to meet up and attend college games together.

French Man Discovers Father in San Angelo After 50 Years

Nordine Mohamedi, a French citizen, spent most of his life searching for his father. However, until he was able to take a DNA test, he never made much progress. His mother worked at a tavern in France and met his father during the Vietnam war. She knew that he was American, but couldn’t give him any more details.

Now, Mohamedi knows that his father’s name was John Wayne Nelson. He was originally from Texas and was thought to have been killed in battle during the war. He actually recovered and was released from duty, but then died in a vehicle accident weeks later. Mohamedi and his daughter were able to travel to Texas to visit Nelson’s grave and met his father’s only surviving sibling — a 76-year-old sister who lives in San Angelo.

After the discovery, Mohamedi began the process of changing his name to John Wayne Nelson to pay tribute to his deceased father.

DNA Test Results Create Legal Obligations

According to San Angelo attorney Jimmy Stewart, many people aren’t aware that both parents of a child are legally obligated to provide support. This is true even if they were never married and regardless of the child’s last name. Once a DNA test proves paternity, the man will have financial obligations and can petition for visitation and/or custody. Due to the complex and very serious nature of these issues, it’s usually a good idea to consult with an attorney who can help guide you through the process.</p


Clinic Hours for DNA Testing in San Angelo, Texas

2102 Pecos Street Suite 11 San Angelo, TX 76901
Pre-registration required,Walk-in with barcode:

Monday: 8:00 AM – 5:00 PMTuesday: 8:00 AM – 5:00 PMWednesday: 8:00 AM – 5:00 PMThursday: 8:00 AM – 5:00 PMFriday: 8:00 AM – 5:00 PM About this Location: To obtain DNA testing in San Angelo, Texas, visit us at this location, which is close to Lee Middle School.
3001 S Jackson Street San Angelo, TX 76904
Pre-registration required,Walk-in with barcode:

Monday: 7:30 AM – 3:30 PMTuesday: 7:30 AM – 3:30 PMWednesday: 7:30 AM – 3:30 PMThursday: 7:30 AM – 3:30 PMFriday: 7:30 AM – 3:30 PM About this Location: We are a short walk from International Waterlily Collection.
105 Westland Street San Angelo, TX 76901
Pre-registration required,Appointment Required.

Monday: 8:00 AM – 5:00 PMTuesday: 8:00 AM – 5:00 PMWednesday: 8:00 AM – 5:00 PMThursday: 8:00 AM – 5:00 PMFriday: 8:00 AM – 5:00 PM About this Location: Get paternity tests here, close to San Angelo State Park.

Some San Angelo Neighborhoods That We Serve

Lake View
Santa Rita

Additional Services

We also offer other services, such as:

Texas Background Check for Employers in San Angelo, TX


Stallings, Dianne L. “Former Ruidoso university president united with brother he never knew existed.” Ruidoso News, 8 October 2019, https://www.ruidosonews.com/story/news/local/community/2019/10/08/dna-test-leads-educator-discovery-brother-sibling-shared-traits/3904333002/
Martinez, Federico. “Son finds father he never knew after 50 years.” San Angelo Standard-Times, 11 March 2017, https://www.gosanangelo.com/story/news/2017/03/11/son-finds-father-he-never-knew-after-50-years/99013728/
“Family Law.” Jimmy Stewart Law Office, https://www.jimmystewartlaw.com/family_law
“Neighborhoods.” City of San Angelo, TX, https://www.cosatx.us/departments-services/development-services/neighborhoods