Test library
Ascaris IgE Test
The Ascaris Allergy Test checks for specific IgE antibodies that may indicate sensitivity to common roundworm proteins. It is used in allergy evaluations and interpreted by a qualified healthcare provider with the clinical history.
Order Ascaris (Common Roundworm) Allergy Test
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Ascaris (Common Roundworm) Allergy Test- Typical turnaround
- 1-3 business days
- Starting price
- From $49
- Results
- Confidential, online
Quick answer
The Ascaris (Common Roundworm) Allergy Test measures specific IgE antibodies directed at proteins from Ascaris lumbricoides, a common intestinal roundworm. It may be used when a parasitic infection or parasite-related allergic response is suspected, often alongside other tests. Sensitization on an antibody test does not by itself prove an active infection. A qualified healthcare provider interprets the result with the exposure history and other findings.
What this test measures
Ascaris lumbricoides is one of the most common intestinal worms worldwide. Infection can occur through contact with contaminated soil or food, and many people have no obvious symptoms. The immune system can produce antibodies in response to the parasite, and testing looks for those antibodies in the blood.
Specific IgE testing measures antibodies associated with allergic responses. A positive result indicates sensitization, which means the immune system has recognized roundworm proteins, but it does not confirm an active infection. Stool testing is often used separately to look for the parasite itself.
Results are interpreted with the exposure history, travel or residence in areas where the parasite is common, and any digestive or allergic symptoms. A qualified healthcare provider can explain what the findings mean and whether additional testing or treatment discussion is appropriate.
- Specific IgE to Ascaris proteins
- Ascaris allergen extract panel
- Total IgE, when included
- Related parasite allergen markers
- Eosinophil-related context
- Cross-reactive allergen profile
Why people order this test
- Investigate suspected parasite-related allergic symptoms
- Support evaluation after possible exposure to contaminated soil or food
- Follow up on an unexpected eosinophil or IgE finding
- Gather information before a specialist consultation
- Assess sensitization when parasitic infection is being considered
How to prepare
No special preparation is usually needed for this test. A blood sample is drawn from a vein at a laboratory. Tell the ordering provider about any travel, residence, or exposure that may be relevant.
Understanding your results
Results are typically available within one to three business days. The report shows the antibody level and the laboratory's reference range or class. Because sensitization does not equal active infection, a qualified healthcare provider should interpret the result with your history and other tests.
Ascaris IgE Test by state
Alabama
Ascaris IgE Test across Alabama.
Alaska
Ascaris IgE Test across Alaska.
Arizona
Ascaris IgE Test across Arizona.
Arkansas
Ascaris IgE Test across Arkansas.
California
Ascaris IgE Test across California.
Colorado
Ascaris IgE Test across Colorado.
Connecticut
Ascaris IgE Test across Connecticut.
Delaware
Ascaris IgE Test across Delaware.
Florida
Ascaris IgE Test across Florida.
Georgia
Ascaris IgE Test across Georgia.
Hawaii
Ascaris IgE Test across Hawaii.
Idaho
Ascaris IgE Test across Idaho.
Related tests
12 Panel Drug Test (Drugs of Abuse Testing), Hair
Compare 12 Panel Drug Test (Drugs of Abuse Testing), Hair options and order online.
12 Panel Drug Testing
Compare 12 Panel Drug Testing options and order online.
7 Panel Drug Test (Drugs of Abuse Testing), Hair
Compare 7 Panel Drug Test (Drugs of Abuse Testing), Hair options and order online.
9 Panel Drug Test
Compare 9 Panel Drug Test options and order online.
9 Panel Drug Test (Drugs of Abuse Testing), Hair
Compare 9 Panel Drug Test (Drugs of Abuse Testing), Hair options and order online.
Frequently Asked Questions
What does the Ascaris allergy test measure?
It measures specific IgE antibodies that bind to roundworm proteins, which can indicate sensitization.
Does a positive result mean I have a roundworm infection?
Not necessarily. It shows sensitization, and active infection is usually assessed with stool testing and clinical evaluation.
How do people become exposed to Ascaris?
Exposure can occur through contact with contaminated soil or food in areas where the parasite is common.
Is this test suitable for children?
It can be used when a clinician considers it appropriate, and the result is interpreted with the child's history.
Can I take this test if I feel well?
It is usually ordered when there is a reason to suspect exposure or a parasite-related condition. A clinician can advise whether testing is appropriate.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
Reviewed by the LabOrdering Editorial Team
Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.