Paternity Testing in California: Legal Court-Admissible & At-Home DNA Tests
Paternity testing plays a crucial role in confirming biological relationships, resolving family disputes, and securing legal rights. Whether you need court-admissible DNA testing or a convenient at-home paternity test for personal peace of mind, GameDay DNA delivers accurate and trusted paternity testing services customized for your needs. This complete guide covers the types of tests available, pricing details, and answers to common questions about paternity testing in California.
Why Choose Accredited Paternity Testing Labs in California?
Accredited paternity testing guarantees precision and reliability. At GameDay DNA, we collaborate with AABB-accredited laboratories known for delivering legally defensible and accurate results. Whether you face custody battles or want to establish paternity informally, our testing meets the highest industry standards for quality and confidentiality.
Paternity Testing Locations Near Me in California
GameDay DNA offers extensive coverage across California through our trusted network of collection centers, including cities such as Bakersfield, Blythe, El Segundo, Escondido, Eureka, Fresno, Gardena, Grand Terrace, Hemet, Highland, Huntington, Lemoore, Long Beach, Los Angeles, Modesto, Monterey, Oceanside, Palm Desert, Paso Robles, Pixley, Placerville, Pleasanton, Porterville, Rancho Cucamonga, Redding, Sacramento, San Bernardino, San Diego, San Jose, San Luis Obispo, Santa Ana, Santa Maria, Visalia, Vista, and more. Don’t see your city? Contact us to find your closest testing site.
How Much Does a Paternity Test Cost in California?
Pricing Overview
Legal Paternity Tests: $299–$599
Follow strict chain-of-custody procedures and are admissible in court for child support and custody claims.At-Home Paternity Tests: $179–$239
Affordable, user-friendly kits designed for personal knowledge. Not valid in court but highly accurate when processed in accredited labs.Non-Invasive Prenatal Paternity Tests (NIPP): $1,099–$2,000
Safe during pregnancy, NIPP can establish paternity as early as seven weeks with zero risk to mother or baby.
Other DNA Testing Services
Grandparent DNA Testing
Useful when a parent’s sample isn’t available. Confirms relationships by comparing genetic markers between child and grandparents.Sibling DNA Testing
Determines if individuals share one or both biological parents, confirming full or half-sibling status.Avuncular (Aunt/Uncle) DNA Testing
Establishes biological ties via an aunt or uncle when direct parent samples cannot be collected.
Step-by-Step Paternity Testing Procedures in California
Legal Testing Process
Sample Collection: Cheek swabs obtained at accredited facilities.
Chain-of-Custody: Samples securely handled to maintain court validity.
Lab Analysis: Advanced techniques with over 99% accuracy.
Results: Available in approximately 2 business days post-analysis.
At-Home Testing Process
Collect samples via cheek swabs from child, alleged father, and mother (if needed).
Send samples using prepaid packaging to an accredited lab.
Receive results securely within 2 business days.
Establishing Legal Paternity in California
In California, there are several resources available to help parents establish paternity and secure the legal rights and responsibilities associated with it. The California Department of Child Support Services (DCSS) offers paternity establishment services, which may include genetic testing if needed. Hospitals also play a crucial role by offering voluntary Declaration of Paternity (DOP) forms to unmarried parents at the time of a child's birth. Additionally, legal aid organizations and family law attorneys can provide guidance and representation throughout the paternity establishment process, ensuring that both parents' interests are considered and that children receive the support and recognition they deserve. These resources are essential for families in California seeking to establish paternity and ensure a stable future for their children.
Frequently Asked Questions About Paternity Testing in California
Can I get a paternity test near me in California?
Yes! GameDay DNA and other accredited labs offer legal and at-home paternity testing across California. Court-ordered and voluntarily requested testing is widely available, and the California Department of Child Support Services (DCSS) provides locations and assistance for official procedures. You can also use the California Courts resource to find paternity testing sites.
How much does a paternity test cost in California?
Legal/court-admissible paternity tests: $300–$600 for certified, chain-of-custody procedures (DCSS Legal Testing Overview).
At-home informational DNA kits: $179–$239 for peace-of-mind tests (not valid in court but lab-accredited) (AABB-accredited info).
Non-Invasive Prenatal Paternity (NIPP): $1,099–$2,000, safe for use from 7 weeks of pregnancy (NIPP Info).
What types of paternity tests are available in California?
Legal/court-ordered paternity testing (for DCSS, parentage, or custody)
At-home informational kits
Non-invasive prenatal DNA testing (NIPP)
Grandparent, sibling, avuncular (aunt/uncle), and maternity DNA tests
See California Courts resource and DCSS Parentage Services.
Are legal paternity test results admissible in court in California?
Yes! Court-admissible paternity results must use strict chain-of-custody and certified labs, and are valid for support, custody, and parentage disputes (California Family Code §§ 7551–7558; California Courts: DNA Testing).
How long does it take to get paternity test results?
Results are typically available within 2 business days post-lab receipt (California Courts Info).
Does insurance cover the cost of paternity testing in California?
Most insurance plans do not cover paternity testing unless ordered for a medically necessary diagnosis (GameDay DNA insurance FAQ).
Can I get a prenatal paternity test while pregnant in California?
Yes! Non-invasive prenatal paternity (NIPP) is safe and available as early as 7 weeks into pregnancy (NIPP Info).
Trusted Paternity Testing Services Throughout California – Accurate, Affordable, and Accessible
When it comes to establishing biological relationships, securing custody, or resolving family disputes, reliable paternity testing is essential. GameDay DNA offers court-admissible and at-home paternity tests with unmatched accuracy and fast turnaround times tailored to your needs.
Serving all major cities across California, our AABB-accredited laboratories ensure legal defensibility and peace of mind. Whether you require legal documentation or personal reassurance, trust GameDay DNA for expert, confidential service.
Ready to confirm paternity with confidence? Contact GameDay DNA today to schedule your test and learn more about our comprehensive services across California.
Follow us on Instagram and Twitter! If you have questions about paternity tests or other DNA testing services, please contact our Client Support Center at 302-529-1789, Mon-Fri from 8:00 AM to 5:30 PM Eastern Time. Our friendly, expert representatives are ready and happy to help. Get answers anytime by visiting our Help Center.

