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Welcome to GeneTree DNA Testing Center

Where Your DNA Tells the Story of You


GeneTree is a world class genomics laboratory and the premier provider of private at home DNA paternity testing and familial relationship DNA services. We specialize in helping individuals, families, and legal professionals uncover the truth about biological connections quickly, accurately, and confidentially.

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Whether you're seeking answers for peace of mind, legal matters, or personal identity, GeneTree offers the most advanced DNA testing technology, compassionate support, and globally recognized accuracy.

Explore Our DNA Testing Services

DNA Paternity Testing

DNA paternity testing is a genetic analysis used to determine whether a man is the biological father of a child.

Prenatal DNA paternity testing

Prenatal DNA paternity testing is a non-invasive genetic test performed during pregnancy to determine if a man is the biological father of the unborn child.

Legal DNA paternity testing

Legal DNA paternity testing is a certified genetic test used to legally establish whether a man is the biological father of a child, with results admissible in court or official proceedings.

Full- or Half-siblingship Testing

Full- or half-siblingship DNA testing is a genetic analysis used to determine whether two individuals share both biological parents (full siblings) or only one (half-siblings).

Aunt or Uncle Analysis

Aunt or Uncle Analysis is a DNA test used to determine if a person is the biological aunt or uncle of a child by analyzing shared genetic markers.

Grand-parentage testing

Grand-parentage testing is a DNA analysis used to determine whether an individual is the biological grandparent of a child.

Twin zygosity DNA analysis

Twin zygosity DNA analysis is a genetic test that determines whether twins are identical (monozygotic) or fraternal (dizygotic).

DNA Banking / Identification

DNA banking and identification is the process of securely collecting, analyzing, and storing an individual's DNA for future identity verification or genetic reference.


Y-Chromosome 26 STR Study

Y-Chromosome 26 STR Study is a paternal lineage DNA test that analyzes 26 short tandem repeat markers on the Y chromosome to trace male ancestry and verify biological relationships between males.

DNAdetective applications

DNAdetective applications refer to specialized DNA testing methods used to analyze biological evidence (like hair or stains) to identify individuals or determine biological relationships in complex or discreet cases.

mtDNA Sequence Analysis

mtDNA sequence analysis is a genetic test that examines mitochondrial DNA to trace maternal ancestry and verify biological relationships through the maternal line.

1st cousinship testing

1st cousinship testing is a DNA analysis used to determine whether two individuals share a set of common grandparents, indicating a biological first cousin relationship.

GeneTree is dedicated to delivering the world’s most accurate DNA test results, backed by exceptional quality, confidentiality, and personalized customer support.

Our home DNA collection kits can be used for any of our DNA tests or services

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Reagents, Enzymes & Equipment Used in DNA Testing

At GeneTree, our DNA tests are performed using validated scientific methods and state of the art reagents, enzymes, and equipment. All processes meet international standards, ensuring accurate, confidential, and legally admissible results.

Laboratory Reagents Used:

These are chemical substances and solutions essential for DNA isolation, amplification, and analysis:

  • Lysis Buffer Breaks down cell membranes to release DNA.

  • Proteinase K Digests proteins and enzymes that may degrade DNA.

  • Ethanol / Isopropanol  Used for DNA precipitation and purification.

  • TE Buffer (Tris-EDTA) Preserves DNA after extraction.

  • dNTPs (Deoxynucleotide Triphosphates) Building blocks for new DNA strands during PCR.

  • Agarose Gel Used for electrophoresis to check DNA quality and size.

  • DNA Stain (SYBR Safe or Ethidium Bromide) Visualizes DNA bands under UV or blue light.

Enzymes Used in DNA Testing:

These enzymes are essential for cutting, amplifying, and copying DNA in molecular diagnostics:

  • Taq DNA Polymerase The main enzyme used in PCR to replicate DNA segments.

  • Restriction Enzymes (EcoRI, HindIII) Sometimes used in forensic analysis or digestion profiles.

  • DNA Ligase Occasionally used in advanced recombinant DNA processes.

  • Reverse Transcriptase Used for RNA to DNA conversion in special applications.

  • Exonucleases / Endonucleases Used in mtDNA cleanup or high-fidelity applications.

DNA Testing Equipment:

  • Thermal Cycler (PCR Machine)
  • Capillary Electrophoresis System
  • DNA Sequencer
  • Spectrophotometer
  • Fluorometer
  • Centrifuge
  • Laminar Flow Hood
  • Vortex Mixer
  • Gel Electrophoresis Equipment

When you need to know the truth about a biological relationship, choose a testing company that is:

  •   Confidential your complete privacy guaranteed
  •   Accurate new 16-STR DNA technology
  •   Affordable  guaranteed lowest price, no hidden fees
  •   Convenient  at-home DNA collection kit
  •   Quick Results 3 to 7 days, distance not a factor!
  •   Secure  Secure Sockets Layer (SSL) encryption