
Rough Marsh Elder (w16) IgE
Quest Diagnostics
Sample type: Serum
Requires fasting: No
Phlebotomy required
Details
This test quantifies an individual’s IgE response to rough Marsh Elder. It is an in vitro quantitative assay, which is intended to be used in conjunction with other clinical information to aid in the diagnosis of allergic diseases.
- Rough marsh elder (w16) ige
Estimated days for results: Results should be available in 2 - 5 business days after the sample is collected
Rough Marsh Elder (w16) IgE
This test measures a person's IgE response to Rough Marsh Elder, helping in the diagnosis of allergic diseases. It's a lab test that looks at specific antibodies in your blood to see if you're allergic to Rough Marsh Elder. It's often used alongside other clinical information for a more accurate diagnosis.
This test measures a person's IgE response to Rough Marsh Elder, helping in the diagnosis of allergic diseases. It's a lab test that looks at specific antibodies in your blood to see if you're allergic to Rough Marsh Elder. It's often used alongside other clinical information for a more accurate diagnosis.
Why might you need this test?
This test is especially useful in situations where skin allergy tests might not be the best option, such as:
- Having a lot of skin issues
- Having taken antihistamines or other medicines recently that could affect skin test results
- Difficulty in cooperating with skin tests (like in young children or certain adults)
- When there's a high risk of a severe allergic reaction from skin testing
- Both the American Academy of Allergy, Asthma, and Immunology and the American College of Allergy, Asthma, and Immunology suggest this test under these conditions.
Remember:
A single test can't diagnose an allergy on its own. A healthcare professional should consider all clinical and lab results before making a diagnosis.
What type of sample is required for this test?
0.3 mL serum.
A small blood sample is needed.
A small blood sample is needed.
Test Resources
For more information about Rough Marsh Elder allergies, visit http://www.phadia.com/en/products/allergy-testing-products/immunocap-allergen-information/weed-pollens/allergens/rough-marshelder1/
Reference
Bernstein IL, et al. Ann Allergy Asthma Immunol. 2008;100(suppl 3):S1-S148.
2–5 business days
Blood Draw Options with Fullscript
Fullscript offers several convenient phlebotomy options to complete your lab testing:
Quest Diagnostics Patient Service Centers (PSC)
- Location: Visit a nearby Quest Diagnostics Patient Service Center.
- Cost: $10 sample collection fee (paid during lab order checkout).
- Scheduling: Schedule your appointment here. Appointments are recommended to reduce wait times. Walk-ins are accepted, but may experience delays. Aim to arrive 10 minutes before your appointment.
- Collection Instructions:
- Bring a valid ID.
- Bring your digital or printed requisition form, available in the Labs tab of your Fullscript account.
- Check-in: Scan the QR code from your confirmation email or follow kiosk instructions.
- More Info: Quest Diagnostics blood draw guide
Getlabs Mobile Phlebotomy
- Location: Sample collection at your home or office.
- Cost: $85 sample collection fee (paid during lab order checkout).
- Availability: Available in most locations – enter your ZIP code during checkout to confirm.
- Scheduling: Schedule your appointment here through your Fullscript account.
- Collection Instructions:
- Have your digital or printed requisition form and valid ID ready.
- Your phlebotomist will contact you by phone to coordinate arrival.
- More Info: Getlabs blood draw guide
Specimen
- Preferred Specimen(s): 0.3 mL serum
- Alternative: NA
- Minimum Volume: 0.15 mL
- Collection Instructions: NA
Storage and shipping instructions
- Transport Container: Serum separator tube (SST)
- Transport Temperature: Room Temperature
- Specimen Stability:
- Room temperature: 14 days
- Refrigerated: 14 days
- Frozen: 30 days
- Reject Criteria: NA
State restrictions:
Patient can't order this test if they are located in Hawaii, Puerto Rico, New Jersey, New York, or Rhode Island




