At HPC Testing Services, we provide DNA and paternity testing in Long Beach, Signal Hill, and across Los Angeles County. Our certified team ensures secure sample collection, accurate results, and complete confidentiality.
Whether you need a court-admissible DNA test or a private “peace of mind” paternity test, you can trust us to deliver results quickly, professionally, and affordably.
Why Chose HPC Testing Services for DNA Testing?
✅ Certified & accurate results you can trust
✅ Confidential and discreet sample collection
✅ Family-friendly, supportive environment
✅ Competitive pricing with fast turnaround times
✅ Centrally located in Signal Hill, serving Long Beach & LA County
✅ At home collection kits available to order online (non legal)
Court-admissible DNA testing for legal matters. Required for:
All collections follow chain-of-custody procedures using AABB-accredited laboratories. You’ll receive certified documentation that can be submitted to attorneys, courts, or agencies.
Best when you want answers without court involvement. Choose this if:
Samples are collected in-office by trained staff to ensure accuracy and security. Results are for personal knowledge only and cannot be used in court or legal matters.
Now available for clients who prefer privacy or live outside the area. We’ll mail you a complete DNA collection kit so you can easily collect samples in the comfort of your home.
Simply follow the enclosed instructions, seal your samples, and mail them back to us.
Best for:
Starting At $215 free shipping!
Please reach us at (562) 989-5991 if you cannot find an answer to your question.
Legal DNA tests require a verified photo ID and chain-of-custody collection at our office. Non-legal tests (also called peace-of-mind tests) are for personal knowledge only and can be done with an at-home kit.
Yes. Additional participants can be added to the same test for an extra fee. We can also test grandparents, siblings, or other relatives to establish biological relationships.
Yes. We can collect DNA samples from newborns (via cheek swabs) and minors with a parent or legal guardian present.
All DNA testing is processed through AABB-accredited laboratories, ensuring 99.99% accuracy
Results are typically available 3-5 business days after all samples arrive at the laboratory. Rush options may be available for an additional fee.
Absolutely. All DNA results are 100% confidential. HPC Testing Services never releases results to anyone other than the authorized test participants or requesting party.
No. In California, where HPC Testing Services is located, you do not need a doctor’s order or court order to schedule a DNA test. Anyone can request testing directly through our office.
📍 Located in Signal Hill, We proudly serve:
We also offer mobile DNA collection upon request.
Mon | 08:30 – 17:30 | |
Tue | 08:30 – 17:30 | |
Wed | 08:30 – 17:30 | |
Thu | 08:30 – 17:30 | |
Fri | 08:30 – 17:30 | |
Sat | 08:30 – 14:30 | |
Sun | Closed |
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Serving Long Beach, Signal Hill, and Los Angeles