DNA Testing in Philadelphia, Pennsylvania

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All collection sites are CLIA-certified - the federal standard for clinical laboratory testing.

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DNA testing in Philadelphia, Pennsylvania is available at 22 certified collection sites managed by TestMark DNA. We handle the full testing process from your initial consultation through confidential results delivery. All collection sites are CLIA-certified - the federal standard for clinical laboratory testing. Call (866) 702-7644 for a free consultation to determine the right test for your situation.

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22 Collection Sites in Philadelphia

101 E Olney Ave Fl

Philadelphia, PA 19120

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3790 Morrell Ave Ste A

Philadelphia, PA 19114

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5501 Old York Rd - Klein Building 1st Floor Jefferson Einstein Philadelphia Hospital

Philadelphia, PA 19141

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15200 Bustleton Ave Unit C

Philadelphia, PA 19116

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9331 Old Bustleton Ave Ste 102

Philadelphia, PA 19115

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1703 S Broad St

Philadelphia, PA 19148

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9815 Roosevelt Blvd Ste F

Philadelphia, PA 19114

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816 Chestnut St

Philadelphia, PA 19107

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10000 Bustleton Ave

Philadelphia, PA 19116

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8828 Frankford Ave

Philadelphia, PA 19136

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7439 Frankford Ave 2nd Fl

Philadelphia, PA 19136

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245 N Broad St Ground Floor

Philadelphia, PA 19107

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33 South 9th St - 2nd Floor Jefferson Health Medical Building

Philadelphia, PA 19107

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3700 Market St Ste 102

Philadelphia, PA 19104

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4900 Frankford Ave - Jefferson Frankford Hospital Main Entrance Ground Floor

Philadelphia, PA 19124

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2301 S Broad St Jefferson Methodist Hospital Ground Floor

Philadelphia, PA 19148

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5349 Oxford Ave

Philadelphia, PA 19124

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2715 S Front St Ste 2

Philadelphia, PA 19148

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301 W Chelten Ave Ste J

Philadelphia, PA 19144

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3400 Aramingo Ave Ste 4

Philadelphia, PA 19134

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1 Crescent Dr

Philadelphia, PA 19112

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10800 Knights Rd - Jefferson Torresdale Hosital Medical Office Building Ground Floor

Philadelphia, PA 19114

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Not sure which Philadelphia location is right for you?

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Coverage in Philadelphia, Pennsylvania

TestMark DNA collection sites in Philadelphia serve the 13 ZIP codes listed below within Philadelphia County. Walk-ins are welcome from any ZIP code. The list below reflects the nearest service area for Philadelphia residents.

ZIP Codes Served in Philadelphia

19104
19107
19112
19114
19115
19116
19120
19124
19134
19136
19141
19144
19148

How it works

Call for a free consultation

Our team walks you through the right test, answers your questions, and confirms your nearest location.

(866) 702-7644

Visit your local collection site

A quick, painless cheek swab at any of our 22 collection sites in Philadelphia. No needles, takes under 10 minutes.

Get results in 3 to 5 business days

Receive your confidential results delivered securely. Over 99.99% accurate, private, and legally defensible.

Call for a free consultation

Our team walks you through the right test, answers your questions, and confirms your nearest location.

(866) 702-7644

Visit your local collection site

A quick, painless cheek swab at any of our 22 collection sites in Philadelphia. No needles, takes under 10 minutes.

Get results in 3 to 5 business days

Receive your confidential results delivered securely. Over 99.99% accurate, private, and legally defensible.

DNA Testing Services in Philadelphia, Pennsylvania

TestMark DNA collection sites in Philadelphia support a full range of DNA testing services. Each test follows accredited laboratory procedures and is available in both legal (court-admissible) and personal formats where applicable.

Paternity DNA Testing

Paternity DNA testing in Philadelphia, Pennsylvania is the most commonly requested DNA test. It establishes a biological relationship between a father and child using a painless cheek swab. TestMark DNA collection sites in Philadelphia support both legal paternity tests (used for birth certificates, child support, custody, and Social Security) and personal paternity tests for private peace of mind. Legal tests require chain-of-custody documentation and government-issued ID at the collection site.

Learn more about paternity dna testing→

Immigration DNA Testing

Immigration DNA testing in Philadelphia, Pennsylvania is used by USCIS to verify biological relationships when other documentation is insufficient. TestMark DNA collection sites in Philadelphia follow USCIS-accepted chain-of-custody procedures and coordinate sample handling between tested parties, including samples collected at U.S. embassies abroad. Results are delivered directly to the petitioner or the designated USCIS contact. Testing is always initiated at the request of the USCIS officer handling the petition.

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Maternity DNA Testing

Maternity DNA testing in Philadelphia, Pennsylvania confirms the biological relationship between a mother and child. It is used in cases of assisted reproduction, adoption reunification, or to confirm a mother's identity when her relationship to a child is uncertain. Maternity testing follows the same accurate cheek-swab procedure as paternity testing. Both legal (court-admissible) and personal test options are available at TestMark DNA collection sites in Philadelphia.

Learn more about maternity dna testing→

Sibling DNA Testing

Sibling DNA testing in Philadelphia, Pennsylvania determines whether two people share one or both biological parents. It is typically used when the alleged father is unavailable and is especially useful for inheritance claims, Social Security benefits, or establishing family lineage. TestMark DNA collection sites in Philadelphia support full sibling tests (same mother and father) and half sibling tests (same mother or father only). Including a known parent's sample significantly improves accuracy.

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Grandparent DNA Testing

Grandparent DNA testing in Philadelphia, Pennsylvania establishes a biological relationship between a child and one or both paternal grandparents when the alleged father is unavailable. It is often used for Social Security survivor benefits, inheritance claims, or when the father is deceased, incarcerated, or uncooperative. Testing both grandparents, where possible, yields the most conclusive results. Both legal and personal grandparent tests are available at TestMark DNA collection sites in Philadelphia.

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Home DNA Kit Testing

Home DNA kit testing is available for residents of Philadelphia, Pennsylvania who prefer to collect samples in private. Kits are shipped to your address, collected at home using a cheek swab, and returned to the laboratory by prepaid mail. Home kit results are for personal knowledge only and are not admissible in court. For legal DNA testing, samples must be collected at a TestMark DNA collection site in Philadelphia with chain-of-custody documentation.

Learn more about home dna kit testing→

Not sure which test fits your situation? Call (866) 702-7644 and we will point you to the right one in minutes.

Pricing & Payment

DNA test pricing in Philadelphia, Pennsylvania depends on the specific test you need. Call TestMark DNA for a free consultation. We will confirm the exact price for your situation before you visit the collection site.

Pricing Varies by Test Type

Paternity, maternity, sibling, grandparent, immigration, and home kit tests are each priced differently. Legal (court-admissible) tests cost more than personal-knowledge tests because they include chain-of-custody documentation.

Not Covered by Health Insurance

DNA paternity and relationship testing is classified as a non-medical test and is not reimbursed by health insurance plans. Payment is collected directly at the time of testing.

Free Consultation

We walk you through pricing on the phone before you commit. There is no charge to call, no charge to ask questions, and no obligation to book a test after the consultation.

Discounts for Multiple Parties

Tests that involve additional parties (for example, a paternity test that also includes the mother, or sibling tests with multiple siblings) often qualify for a per-person discount. Confirm by phone before your appointment.

Get an exact quote for your test in under five minutes. Call (866) 702-7644.

Legal vs Personal DNA Testing

LEGAL

Legal DNA Test

Court-admissible results
Chain-of-custody documentation
Government ID required at collection
Results accepted in legal proceedings
Collected at certified site only

PERSONAL

Personal DNA Test

For personal knowledge only
No chain of custody required
No ID required
Results not for legal use
Can collect samples at home

Both options available - call to confirm which is right for your situation.

Not sure which test you need? Call for a Free Consultation - (866) 702-7644

Frequently Asked Questions

Where can I get a DNA test in Philadelphia, Pennsylvania?

TestMark DNA has 22 certified collection sites in Philadelphia, Pennsylvania. No appointment is needed and results are typically returned in 3 to 5 business days.

How much does a DNA test cost in Philadelphia?

DNA test pricing depends on the type of test. Call (866) 702-7644 for a free consultation and we will confirm pricing for your specific situation.

Do I need an appointment for DNA testing in Philadelphia?

No appointment is required at most collection sites in Philadelphia. Walk-ins are welcome during regular business hours. Call ahead to confirm availability.

How long do DNA test results take in Philadelphia, Pennsylvania?

Results for a standard DNA paternity test are typically returned within 3 to 5 business days from when all samples are received at the laboratory.

What types of DNA tests are available in Philadelphia, Pennsylvania?

TestMark DNA collection sites in Philadelphia support paternity, maternity, sibling, grandparent, avuncular, and immigration DNA testing, as well as home DNA kit options. Call (866) 702-7644 to confirm which test is right for your situation.

Are DNA test results from Philadelphia admissible in court?

Results from a legal DNA test performed at an accredited facility with a completed chain-of-custody form are typically accepted in court proceedings. Non-legal tests are for personal knowledge only and are not intended for legal use.

Is DNA testing in Philadelphia confidential?

Yes. All samples are packaged in tamper-proof bags and processed at an accredited laboratory with restricted access. Results are shared only with authorized individuals and are never released over the phone.

Can DNA testing be done in Philadelphia without the mother present?

Yes. A DNA paternity test can be performed without a sample from the child's biological mother. Including the mother's sample is preferred when possible as it improves accuracy.

Get DNA testing in Philadelphia started today

Free, confidential consultation. No appointment needed.

Call for a Free Consultation - (866) 702-7644

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