Lab test
Ashkenazi Jewish Carrier Testing - Screen
This carrier panel screens for four inherited conditions that are more common in people of Ashkenazi Jewish descent: Canavan disease, cystic fibrosis, familial dysautonomia, and Tay-Sachs disease.
- Typical price
- From $1198
- Results
- 1-3 business days
- Preparation
- See preparation notes below
- Sample
- Blood draw or sample collection at a local center
About this test
This carrier panel screens for four inherited conditions that are more common in people of Ashkenazi Jewish descent: Canavan disease, cystic fibrosis, familial dysautonomia, and Tay-Sachs disease. It looks for specific gene mutations associated with each condition. Carriers usually have no symptoms but can pass a condition to a child if both partners carry it. Clinicians order it for reproductive planning and family-risk assessment.
What this test measures
- Canavan disease (ASPA gene mutations) Screens for carrier status of this neurological condition.
- Cystic fibrosis (CFTR gene mutations) Screens for carrier status of this condition affecting the lungs and digestion.
- Familial dysautonomia (IKBKAP/ELP1 gene mutations) Screens for carrier status of this disorder affecting the nervous system.
- Tay-Sachs disease (HEXA gene mutations) Screens for carrier status of this neurodegenerative condition.
Who this test may be right for
- People of Ashkenazi Jewish descent planning a pregnancy.
- Couples considering reproductive carrier screening.
- Individuals with a family history of any of these conditions.
- People currently pregnant who want carrier information.
- Anyone with a partner known to be a carrier.
Before your visit
- No fasting is required for carrier screening.
- Take usual medications unless told otherwise.
- Share family history and reproductive plans.
- A blood or saliva sample may be used.
- Genetic counseling is advised before and after testing.
Understanding your results
A positive result indicates carrier status for one or more of the screened conditions, meaning a person carries a mutation without usually having symptoms. Risk to a child depends on whether both partners are carriers. Because results can affect family planning, they are best reviewed with a genetic counselor. Discuss the findings with a healthcare provider and genetic counselor.
Order this test online
- Buy online in a few minutes - no doctor's visit needed for most tests.
- Sample collection at a patient service center near you.
- Results are typically ready within 1-3 business days.
- Secure, lab-reviewed results delivered to your account.
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Questions people ask
Which conditions does this Ashkenazi Jewish carrier panel screen for?
It screens for Canavan disease, cystic fibrosis, familial dysautonomia, and Tay-Sachs disease.
What does it mean to be a carrier of Tay-Sachs disease?
A Tay-Sachs carrier has a HEXA gene mutation but typically no symptoms and can pass the mutation to a child.
Does this carrier test require fasting?
No fasting is required.
Should my partner be tested too?
If you are a carrier, testing a partner can clarify the chance of having an affected child; a genetic counselor can guide this.
What does the Ashkenazi Jewish Carrier Testing - Screen measure?
This test is used to determine identification of carriers for 4 Jewish heritage diseases: Canavan Disease, Cystic Fibrosis, Familial Dysautonomia & Tay-Sachs.
Do I need to fast before this test?
Follow the lab's instructions.
How long do results take?
Most Ashkenazi Jewish Carrier Testing - Screen results are released in 1-3 business days. Specialty testing can take longer.
Is this test right for me?
This page is educational and not medical advice. Talk to a licensed healthcare provider about which tests fit your situation.
LabBookings is an independent directory. We compare test details and pricing information, but we are not a laboratory and we do not perform testing or provide medical advice. Always talk to a licensed healthcare provider about your results and treatment.
Laboratory services are provided by independent, CLIA-certified testing partners. Availability, pricing, and turnaround times can vary by location and are confirmed at checkout.