DNA Test – Sunnyvale, CA

Set up DNA Test

Health Street provides DNA testing in Sunnyvale, California at 3 conveniently located testing laboratories. Register now, or call us at (669) 900-6739 or schedule online. with any questions. Our paternity testing (including grandparent DNA tests, avuncular (aunt or uncle) testing, and postmortem DNA testing) determines if two or more people are related.

Shedule an appointment for a DNA test quickly and easily. The parties can come together or you can set up separate appointments. Grandparent DNA tests, avuncular (aunt or uncle) testing, and postmortem DNA testing are also available. Legal DNA tests are done at our testing centers. Peace of mind DNA tests can be done at home by cheek swab, hair, or fingernails.

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Agent Delenia was friendly and helpful. You really should not email the appointment information to all parties involved. Only to the person with the appointment.
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901 W El Camino Real
Sunnyvale, CA 94087
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877 W Fremont Avenue
Sunnyvale, CA 94087
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1197 E Arques Avenue
Sunnyvale, CA 94085

DNA Test – Sunnyvale, California

Sunnyvale CA DNA Testing Locations

Types of DNA Tests at our Sunnyvale, California 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 Sunnyvale DNA testing technicians are trained to follow these guidelines so that the results will be legally admissible.

How to schedule a DNA Test in Sunnyvale CA

Scheduling a DNA test at one of our Sunnyvale 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 Sunnyvale, plus many more locations throughout California 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 Sunnyvale, the state of Sunnyvale, California, and throughout the nation.  The first DNA test that Health Street provided in Sunnyvale, CA was in 2020.

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 Sunnyvale. 

Sunnyvale, CA – DNA Testing Info

Proving Paternity for Child Custody Purposes in Sunnyvale, CA

In Sunnyvale, CA, if a child is born to unmarried parents, the parents will need to establish paternity. This can be done in three ways.

1. Sign a Voluntary Declaration of Parentage or Paternity.

Signing this legal document is voluntary and must be signed by both parents. It may be signed at the hospital when the baby is born. This allows for both parents to be on the birth certificate and the mother will not have to go to court to determine her child’s legal father. A Declaration of Parentage may be signed at a later time as well, but it must be signed at an approved public agency or witnessed by a notary.

By signing this document, both parents give up rights to:

a trial in court to decide paternity.
DNA testing to prove paternity.
representation by a lawyer.
an opportunity to present their case in court.

2. Ask your local child support agency to establish paternity.

The Child Support Agency is part of the Department of Child Support Services, and they will ask for a child support order. If the alleged father denies being the child’s father, DNA testing for paternity can be ordered.

3. Go to court yourself to establish paternity.

You can fill out, serve, and file several court forms yourself if you decide to go to court, and you may need a trial before a judge. Either parent can open a case, and it also allows for both parents to ask for orders regarding custody, visitation, and child support.

Experts Say…

Bruce A. Mandel, divorce and family law attorney, lists advantages for establishing paternity. “The obvious reasons for establishing paternity are obtaining financial support and so both parents of a child have the right to custody and being a part of the child’s life,” he says. Other advantages he mentions are:

Legal documentation identifying both parents
Having both parents on the child’s birth certificate
Access to family medical history
Health and life insurance from both parents
Social security and veteran’s benefits
The father can sign documents on behalf of the child, such as releases and permission forms


Clinic Hours for DNA Testing in Sunnyvale, California

901 W El Camino Real Sunnyvale, CA 94087
Pre-registration required,Walk-in with barcode:

Monday: 8:00 AM – 4:00 PM(M Lunch: 11-1 PM)Tuesday: 8:00 AM – 4:00 PM(T Lunch: 11-1 PM)Wednesday: 8:00 AM – 4:00 PM(W Lunch: 11-1 PM)Thursday: 8:00 AM – 4:00 PM(Th Lunch: 11-1 PM)Friday: 8:00 AM – 4:00 PM(F Lunch: 11-1 PM) About this Location: You can locate our clinic around the corner from Stratford School – Sunnyvale Washington Park. There is plenty of parking available.

Neighborhoods In and Around Sunnyvale That We Serve

Cherry Orchard
Panama Park
Stratford Gardens
Morse Park
Heritage District
Braly Corners
Bernardo Iowa
Cherry Chase
Cherry Hill
Cherry Orchard
San Miguel
Santa Ana
Serra Park

Additional Services

We also offer other services, such as:

California Background Check for Employers in Sunnyvale, CA


“Establishing Parentage (Paternity).” California Courts, https://www.courts.ca.gov/1201.htm?rdeLocaleAttr=en
Department of Child Support Services. County of Santa Clara, https://dcss.sccgov.org/home
“Establishing Paternity in California: What’s My First Step?” Bruce A. Mandel, https://www.brucemandelattorney.com/establishing-paternity-california-first-steps/
Discover your Sunnyvale neighborhood.” Nextdoor, https://nextdoor.com/city/sunnyvale–ca/