what does natera test for

2 min read 17-12-2024

Natera is a leading provider of genetic testing services, offering a range of tests for various purposes. Understanding what Natera tests for is crucial for both healthcare professionals and individuals considering their services. This comprehensive guide explores the breadth of Natera's testing capabilities.

Natera's Key Testing Areas

Natera's tests fall into several key categories, each serving a different diagnostic or screening purpose:

1. Prenatal Testing

This is perhaps Natera's most well-known area. Their prenatal tests utilize advanced technologies like non-invasive prenatal screening (NIPS) to detect chromosomal abnormalities in a developing fetus.

Cell-free DNA (cfDNA) Testing: This is a non-invasive method used to analyze fetal DNA present in a pregnant person's blood. It screens for common chromosomal conditions such as trisomy 21 (Down syndrome), trisomy 18 (Edwards syndrome), and trisomy 13 (Patau syndrome). It can also detect sex chromosome aneuploidies and other genetic abnormalities. Specific Natera tests in this category include:
- Panorama: A widely used NIPS test screening for chromosomal abnormalities and microdeletions.
- Anora: A test providing expanded screening for a wider range of genetic conditions.

2. Oncology Testing

Natera offers several tests designed to aid in cancer diagnosis, treatment, and monitoring. These tests analyze tumor DNA to identify specific mutations and guide treatment decisions.

Tumor Profiling: These tests can help determine the best course of treatment by identifying specific genetic alterations driving the cancer's growth.
Minimal Residual Disease (MRD) Monitoring: After cancer treatment, these tests help monitor for the presence of residual cancer cells, assisting in early detection of relapse. This can be crucial for personalized treatment plans.

3. Reproductive Health Testing

Beyond prenatal testing, Natera provides tests related to reproductive health, helping individuals and couples understand their reproductive potential and risks. These tests can help identify genetic causes of infertility or recurrent miscarriage.

Carrier Screening: This identifies individuals who carry recessive genes for genetic conditions. Knowing carrier status can assist in family planning.

4. Transplant Testing

Natera also contributes to the field of transplantation through their tests designed to minimize the risk of rejection and improve transplant outcomes.

Donor/Recipient Compatibility Testing: These tests assess compatibility between a donor and recipient, aiding in identifying potential risks of organ rejection.

Choosing the Right Natera Test

The appropriate Natera test depends on individual needs and circumstances. Consulting with a healthcare professional is crucial to determine which test is most relevant to your situation. They can help understand the benefits and limitations of each test and ensure you receive the most appropriate and effective care.

Understanding the Results

Interpreting the results of any genetic test requires expertise. Your healthcare provider will help explain the findings in a clear and understandable manner, discussing implications and possible next steps.

Conclusion

Natera provides a comprehensive suite of genetic testing services, covering prenatal care, oncology, reproductive health, and transplant medicine. Understanding the breadth of their offerings empowers individuals and healthcare professionals to make informed decisions regarding genetic testing and personalized healthcare. Remember to always consult with your doctor or a genetic counselor to determine which Natera test is right for you.