Genetic Tests
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Tests & Treatments

Genetic Tests

Genetic tests analyze DNA to identify inherited conditions and genetic predispositions.

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Suitable For

Family History of Genetic Disorders
Suspected Genetic Condition
Ethnicity-Based Carrier Screening
Neonatal Screening
Personalised Medicine
Predictive Testing for Hereditary Cancers
Pharmacogenetics
Congenital Anomalies in Children
Pre-Implantation Genetic Diagnosis
Cardiogenetic Disorders
Neurogenetic Disorders
Confirmation of Clinical Diagnosis
Risk Assessment for Relatives
Pre-Symptomatic Testing for At-Risk Individuals
Sudden Cardiac Death in Family
Unexplained Developmental Delay or Autism in Children
Prenatal Screening
Fertility Evaluation

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Not Suitable For

Lack of Consent
Inability to Provide Informed Consent
Acute Psychiatric Conditions Affecting Decision-Making
No Clinical Utility or Benefit for the Patient
Testing Not Aligned with Patient’s Wishes or Best Interests
Immediate Crisis Situations Requiring Other Medical Attention
Insufficient Evidence for Interpretation of Test Results in Specific Populations
Unavailability of Follow-Up Genetic Counselling Services

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Overview

Genetic testing is a tool for identifying health risks and informing medical decisions. It includes tests like the Nuchal Translucency Ultrasound and Non-Invasive Prenatal Testing, as well as assessments for genetic cancer predispositions. These tests facilitate early disease detection and management, enabling proactive health choices.

Key Takeaways

  • The Nuchal Translucency (NT) scan is a first trimester ultrasound that assesses the risk of chromosomal abnormalities, including Down syndrome.
  • Non-Invasive Prenatal Testing (NIPT) is a blood test that examines cell-free DNA to detect chromosomal conditions with a higher accuracy rate than NT scans.
  • Genetic cancer risk profile tests evaluate an individual's risk of developing certain cancers, guiding informed health decisions and preventive strategies.
  • While genetic tests are generally safe, they can cause emotional stress and anxiety. Discussing potential advantages and disadvantages with a healthcare provider is crucial.
  • Coverage for genetic tests varies by insurance plan and test type. Consultation with healthcare providers and insurance companies is important to understand coverage options and out-of-pocket costs.

Need to Know

What is the purpose of a Nuchal Translucency (NT) Pregnancy Ultrasound Scan?

The Nuchal Translucency (NT) scan is an ultrasound conducted during the first trimester of pregnancy to assess the risk of certain chromosomal abnormalities, including Down syndrome. This screening is most effective when combined with other first-trimester tests.

How does Non-Invasive Prenatal Testing (NIPT) Blood Test work?

Non-Invasive Prenatal Testing (NIPT) is a blood test that examines cell-free DNA in the maternal bloodstream to detect chromosomal conditions such as Down syndrome, trisomy 13, and trisomy 18. NIPT offers a higher accuracy rate than NT scans or combined first-trimester screenings.

What are genetic cancer risk profile tests?

Genetic cancer risk profile tests are analyses designed to evaluate an individual's risk of developing certain cancers, including breast, ovarian, prostate, and bowel cancers, as well as conditions like haemochromatosis. These tests guide individuals in making informed health decisions and considering preventive strategies.

Are there any risks associated with genetic tests?

While genetic tests like NT scans and NIPT are non-invasive and generally safe, they can cause emotional stress and anxiety. It is crucial to discuss the potential advantages and disadvantages with a healthcare provider before undergoing genetic testing.

What are the insurance coverage and self-pay options for genetic tests?

Coverage for genetic tests varies by insurance plan and test type. It is important to consult with healthcare providers and insurance companies to understand the costs for specific genetic tests. You can find reliable providers near you and compare costs on Odycy.

Dr. Nicholas Bush MBBS BSc (Hons)
Editor
Dr. Nicholas Bush MBBS BSc (Hons)
Last Reviewed:
17/4/2024
Published:
17/4/2024

Conclusion

Get insights into your health with genetic tests available near you through Odycy. Book these tests for personalised healthcare planning based on your genetic makeup.

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