Discover accurate and confidential DNA testing for paternity, family relationships, and legal matters. Our trusted services provide clarity, support, and peace of mind for personal and legal needs.
Whether you're a small business or a federal government agency, we offer accurate and confidential fingerprinting and drug testing services. Trust us for precise results that meet your compliance and safety requirements.
Verify biological relationships such as paternity, maternity, sibling, and grandparent relationships. Our tests are designed to meet the stringent requirements of immigration authorities.
Facilitate your visa application process with our reliable DNA testing services. We provide the necessary documentation and support to help you prove family relationships for immigration purposes.
If you need to prove your biological relationship for citizenship applications, Confidential DNAServices Testing offers accurate and timely results to support your application
Book your DNA test online or by phone at a time that works for you.
Connect with a trusted DNA specialist who will guide you through the testing process. Our professionals ensure confidentiality, accuracy, and clarity every step of the way.
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DNA testing can be used for Legal or Non-Legal purposes, including:
Paternity/Maternity Testing – Confirming biological relationships.
Legal Immigration DNA Testing – Tracing family heritage and ethnic origins to expedite the process for US Citizenship.
Forensic Testing – Solving crimes or identifying remains.
Medical & Genetic Testing – Detecting inherited conditions or predispositions.
Most tests use a cheek swab (buccal swab), which is painless and non-invasive. Blood samples may also be used in some cases.
DNA testing is highly accurate, typically with 99.9% certainty for paternity tests. Forensic and medical tests also have high reliability when conducted by accredited labs.
Results usually take 3–10 business days, depending on the type of test and lab processing time.
Yes, reputable labs follow strict privacy policies, and results are only shared with authorized individuals.
Yes, you can still get a DNA test after a blood transfusion, but there are some important considerations to keep in mind:
1. Timing Matters - Recent Transfusion (Within Days/Weeks):
If you’ve had a blood transfusion recently, the donor’s DNA may still be present in your bloodstream, potentially affecting blood-based DNA tests (like paternity or ancestry tests).
Wait at least 4–6 weeks before testing to allow the donor’s blood cells to clear from your system. Bone Marrow Transplant:
If you’ve had a bone marrow transplant, the donor’s DNA will permanently replace your blood cell DNA, making blood-based tests unreliable for genetic ancestry or paternity.
2. Best DNA Sample Alternatives:
If you need immediate testing or had a bone marrow transplant, consider using:
- Cheek (Buccal) Swab (most common alternative)
- Hair Follicles (with roots)
- Nail Clippings These samples contain your original DNA and are unaffected by transfusions.
3. Inform the Testing Lab If you’re getting a medical DNA test (like for genetic disorders), inform the lab about your transfusion history to avoid false results.
Conclusion:
Blood-based DNA tests? Wait 3–6 weeks post-transfusion.
Bone marrow transplant?
- Use cheek swabs or saliva instead.
Paternity/Ancestry?
- Non-blood samples (cheek swabs or saliva) are best.
For standard legal DNA tests (like paternity or ancestry tests), eating or drinking does not typically affect the results because DNA remains stable regardless of recent food or fluid intake.However, there are a few general guidelines to ensure a good sample collection:
For Cheek Swab (Buccal Swab) Tests:
- Avoid eating, drinking, or smoking for at least 30–60 minutes before the test to prevent contamination of the sample. Gently rinse your mouth with water if you’ve recently eaten or drunk anything (especially sugary or acidic drinks). Do not brush your teeth or use mouthwash right before the test, as this can reduce cell collection.
For Blood-Based DNA Tests:
- Fasting is usually not required but follow any lab-specific instructions if given. Stay hydrated to make blood draws easier.
Best Practices:
- Follow the specific instructions provided by your testing company.
- If testing a baby or young child, try to collect the sample after a short period without breastfeeding or bottle-feeding to avoid excess saliva dilution.
Standard Legal or Non-Legal DNA tests use cheek swabs, a short waiting period (30–60 minutes) after eating or drinking is sufficient.
If you're unsure, check with the testing provider for their exact recommendations.
- Yes, for all Legal DNA Testing…
- No, for all Non-Legal DNA Testing…
Adults we need a copy of your non expired Government ID
For Infants, Children and Teens a copy of Birth Certificate
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