Genetic Testing Group

Understanding Genetic testing :

Genetic testing is a medical test that analyzes your DNA, which contains the instructions for building and maintaining your body. The information obtained from genetic testing can provide insights into various aspects of your health, ancestry, and potential genetic conditions.

Purpose of Genetic testing :

Diagnostic Testing : Used to identify or confirm the presence of a genetic disorder when symptoms are already present.

Predictive Testing : Determines the likelihood of developing a genetic disorder in the future.

Carrier Testing : Identifies individuals carrying a gene mutation that may be passed on to their children, even if they don't show symptoms of the condition.

Ancestry Testing : Traces your genetic roots and provides information about your ethnic background and family history.

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Process of Genetic Testing :

  • Sample Collection : Sample collection for genetic testing typically involves obtaining saliva, blood, or a cheek swab. Saliva and cheek swabs offer non-invasive options, while blood draws provide a common method for accessing genetic material. These collected samples contain DNA, crucial for subsequent laboratory analysis to identify genetic variations or mutations relevant to the specific test.

  • Laboratory Analysis : DNA is extracted from the sample, and specific regions or genes are analyzed to look for variations or mutations.

  • Sample Collection : Unlike traditional prenatal testing methods that might carry a risk of miscarriage, NIPT is non-invasive. It involves collecting a small blood sample from the pregnant individual. This blood contains fragments of DNA from both the mother and the developing fetus.

Types of Genetic Testing :

Cancer Testing (CGX) :

Cancer Genetic Testing (CGX) is a diagnostic process aimed at identifying genetic mutations associated with an increased risk of developing cancer. The purpose of CGX is to assess an individual's genetic predisposition to specific cancers, allowing for personalized risk assessment, early detection, and preventive measures. The process involves analyzing specific genes or regions of DNA to detect mutations that may contribute to the initiation or progression of cancer. For example, BRCA1 and BRCA2 testing assesses mutations in genes linked to breast and ovarian cancer susceptibility. Positive results from CGX can guide healthcare decisions, such as increased surveillance or preventative measures, while negative results provide reassurance regarding the reduced likelihood of specific hereditary cancers. It plays a crucial role in personalized medicine and cancer prevention strategies.

Immunodeficiency Genetic Testing :

Immunodeficiency Genetic Testing is a diagnostic procedure designed to identify genetic factors influencing the immune system's ability to defend against infections. The purpose of this is to pinpoint mutations in genes associated with immune function, aiding in the diagnosis of primary immunodeficiency disorders. The process involves analyzing specific genes to identify genetic variations that may compromise the immune system. For instance, testing may reveal mutations in genes like ADA or IL2RG, contributing to conditions such as severe combined immunodeficiency . Positive results guide clinicians in understanding the genetic basis of immunodeficiency, enabling tailored treatment plans and preventive measures, while negative results help rule out genetic causes of immune system disorders.

Neurocognitive Genetic Testing :

Neurocognitive Genetic Testing focuses on investigating genetic factors related to neurodevelopmental or cognitive disorders. The purpose is to identify mutations in genes associated with brain function and development. The testing process entails analyzing specific genes to detect variations linked to conditions like intellectual disabilities or autism spectrum disorders. For example, it may examine genes such as MECP2 for Rett syndrome. Positive results contribute to a better understanding of the genetic basis of neurocognitive conditions, facilitating personalized care plans and support strategies. Negative results, on the other hand, assist in excluding certain genetic factors, guiding further exploration into non-genetic causes of neurocognitive challenges.

Testimonials from our patients

I found the swab test incredibly easy to do. The process was simple and didn't require any effort. Just a quick swab, and I was done! It's great that they've made it so convenient for people like me. Definitely recommend for anyone looking for a hassle-free testing experience."

- Brian Moten

"At my age, I was pleasantly surprised by how easy the swab test was – The process was a breeze, just a simple swab, and I was done in no time. It's fantastic that they've made it so hassle-free. Highly recommend for fellow seniors looking for a convenient testing "

- Clarice Michell

"As an older individual, I found the swab test to be incredibly user-friendly. The procedure was straightforward . A quick and effortless swab, and I was all set! "

- Tony Aston
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