Oak (t7) IgE
Quest Diagnostics
Sample type: Serum
Requires fasting: No
Phlebotomy required
Details
This test quantifies an individual’s IgE response to oak. 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.
- Oak (t7) IgE
Estimated days for results: Results should be available in 2 - 5 business days after the sample is collected
Oak (t7) IgE
This test measures a person's IgE response to oak, helping diagnose allergies. It's a lab test used alongside other clinical information for a comprehensive allergy diagnosis. Sometimes, it's preferred over skin tests, especially for those with skin conditions, recent antihistamine use, uncooperative behavior, or a high risk of severe allergic reactions from skin testing.
This test measures a person's IgE response to oak, helping diagnose allergies. It's a lab test used alongside other clinical information for a comprehensive allergy diagnosis. Sometimes, it's preferred over skin tests, especially for those with skin conditions, recent antihistamine use, uncooperative behavior, or a high risk of severe allergic reactions from skin testing.
Why might a Provider order this test?
A Provider might order this test if you're showing signs of an oak allergy or when skin testing isn't suitable. Remember, diagnosing allergies is complex and should include various types of information.
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 detailed information about oak allergens, visit http://www.phadia.com/en/Products/Allergy-testing-products/ImmunoCAP-Allergen-Information/Tree-Pollens/Allergens/Oak/
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
