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Amelogenin Sex Gene and Paternity Testing

The amelogenin sex gene, is as suggested by the name, the gene which determines the sex of a person. This gene is used in paternity testing for a number of reasons which we will talk about in the article. The amelogenin sex gene is just one of the sex determining genes and is carried on both the X and Y chromosome.

Knowing the sex of the samples

When doing a peace of mind paternity test  you will receive a home DNA test kit; this means you are to take your own DNA samples and send these for lab analysis. Things are very simple because home DNA kits are very well organized and you cannot really make mistake. When people do make mistakes with DNA sample collection for paternity tests it is through carelessness and absentmindedness.

Paternity testing: The main reason for testing the sex gene

The people submitting swabs get the swabs confused or mislabeled. For example I might place the fathers DNA samples in the envelope for the mother’s samples. Labs test the amelogenin sex gene so that they can find out if such an error has happened. If male DNA is found on the swabs which are labeled as the mother’s the testing cannot go ahead. The client will need to re send new samples which need to be correctly labeled, thus, delaying the paternity test. In order to try and solve the many paternity disputes as early as possible, some factions and groups have suggested all Australia fathers undergo DNA testing. Read more about this.

If the amelogenin sex gene is present on both the male and female chromosomes, then how do scientists know that one sample has male DNA and another sample has female DNA? The answer is simple: the sex gene will show different peaks when analyzed using what is known as PCR (Polymerase Chain Reaction) on the X chromosome and Y chromosome.

Testing this gene is also used for other reasons; for example in cases of a body that is found and cannot be identified as male or female. Determining the sex of the corpse would be the first step to help in the investigation.

The amelogenin sex gene is the standard control measure for paternity testing and it makes your test all the more reliable. Be wary of labs that do not test for this gene.

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  • Home
  • DNA Tests
    • Paternity Tests
      • Home Paternity Test
      • Legal Paternity Test
      • Immigration DNA Test
      • Non-Invasive Prenatal Paternity Test
      • Discreet Test
    • Relationship Tests
      • Siblings DNA Test
      • Aunt & Uncle Test
      • Grandparentage Test
      • Twins DNA Test
      • Y Chromosome Test
      • Maternity Test
    • Prenatal Tests
      • Non-Invasive Prenatal Paternity Test
      • ‘Prenatal Peace’ – Non-Invasive Prenatal Genetic Screening Test
      • Baby Gender Testing
      • Prenatal Package
    • Ancestry Tests
      • Ancestral Origins Test
    • Health & Wellbeing Tests
      • Children’s DNA Discovery
      • NutriFit
      • Nutri Plan
      • NutriFit Premium (NutriSport)
      • Autism Panel
      • Lactose Intolerance DNA Test
      • Celiac Disease Genetic Testing
      • Genetic Predisposition Test
    • Drug Tests
      • Hair Drug Testing
    • Clinical Tests
      • Inherited Diseases Panel
      • Newborn Genetic Test with NOVA™
      • Baby Gender Testing
      • Celiac Disease Genetic Testing
      • Genetic Screening for Cystic Fibrosis
      • Cancer Panel Genetic Predisposition Test
      • New Clinical Allergy Testing
      • Pharmacogenomics PGx
    • Oncology
      • Inherited Cancer Panel
      • Targeted Sequencing Panel 22 – TSP22™
      • Targeted Sequencing Panel 19- TSP19™
      • Targeted Sequencing Panel 50 – TSP50™
      • BRCA1 & BRCA2
      • Tumour Mutational Burden
      • Sarcoma Panel
      • Circulating Cell-free tumour DNA (cfDNA)
      • Oncomine Comprehensive Targeted Sequencing of DNA and RNA in Cancer
      • Whole Exome Sequencing in Cancer
    • Other Tests
      • Infidelity DNA Testing
      • Semen Detection Testing
      • DNA Profiles
  • About Us
    • Accreditation
    • DNA Testing Laboratory
    • Job Opportunities
    • Media & Press
      • Company News
    • Award in Customer Service
    • Charity Work
  • Testimonials
  • Blog
  • Resources
    • Kits in Different Locations
    • Frequently Asked Questions
    • Payment Options
    • Collecting Samples
    • Create Your Own DNA Kit
    • Understanding Results
    • Multimedia
    • Knowledge Base
  • Contact Us
    • Worldwide Offices
  • Order a DNA Test!

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COVID-19 STATEMENT

We are monitoring the ongoing Coronavirus (COVID-19) pandemic closely and are complying with the Government’s guidance for the workplace.

Our offices are still open, and we are processing samples and fulfilling orders. To keep you safe we are washing and sanitising our hands before packing orders and they are then placed in our daily mailing services. Unfortunately we cannot allow drop-ins at our office until further notice and all sample collection appointments have been postponed.

The laboratories are still open, are adhering to local guidelines and are processing samples as usual. If delays due to social distancing measures are likely to affect your results due date, then we will inform you immediately.

We are experiencing some delays with all postal and courier deliveries. If you have posted samples back to us but have not received notification that they have been received please track them and check your junk or spam folder before contacting us to request an update.

Please quote your case reference number when contacting us to enable us to respond more quickly.

All results are still being issued on time and you will be contacted if we anticipate any delay with your case.