Cocklebur Allergy Test
Cocklebur Allergy Test can be requested without a referral, and this overview covers what to expect. The Cocklebur Allergy Test is a blood test that checks for an allergic response to cocklebur pollen, a common weed allergen. It is ordered when a person has allergy symptoms such as sneezing, runny nose, or itchy eyes and the cause is unclear.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The Cocklebur Allergy Test is a blood test that checks for an allergic response to cocklebur pollen, a common weed allergen. It is ordered when a person has allergy symptoms such as sneezing, runny nose, or itchy eyes and the cause is unclear.
What it measures
- Total IgE — Overall level of allergy-related antibodies in the blood.
- Cocklebur-specific IgE — Antibodies that target cocklebur pollen specifically.
- Other weed-specific IgE — Checks for reactions to similar weeds like ragweed or pigweed.
Who it is for
This test is usually ordered by an allergist or primary care clinician when a person has seasonal allergy symptoms that may be linked to cocklebur or other weeds.
Preparation
No fasting or special preparation is needed. You can eat and drink normally before the blood draw.
Results and what they mean
Results are reported as a level of specific IgE, often as a number or class. A clinician interprets the result along with your symptoms and history. This information is not medical advice; discuss your results with a healthcare professional.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the cocklebur allergy test is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Do I need to stop my allergy medication before this test?
Antihistamines usually do not affect blood allergy tests, but tell your clinician about all medications you take.
How long does it take to get results?
Results are typically available within 1 to 3 business days.
Is this test painful?
It involves a standard blood draw from a vein in your arm, which may cause brief discomfort.
Can this test diagnose a cocklebur allergy on its own?
No. It provides one piece of information. A clinician makes a diagnosis by combining test results with your symptoms and medical history.