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Velvet Grass (g13) IgE
Quest Diagnostics1 test optionFrom $15.23
Velvet Grass (g13) IgE
Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
Velvet Grass (g13) IgE
This test measures the body's immune response to velvet grass, a common allergen, by assessing the level of specific IgE antibodies in the serum. It's crucial for diagnosing allergies related to velvet grass exposure.
What patients is this test right for?This test is suitable for individuals who exhibit symptoms of an allergic reaction, especially after being in environments where velvet grass is present.
Allergy Symptoms:• Sneezing
• Runny or blocked nose
• Itchy, red, or watery eyes
• Wheezing, chest tightness, shortness of breath, and cough
• A raised, itchy, red rash (hives)
• Swollen lips, tongue, eyes, or face
• Tummy pain, feeling sick, vomiting or diarrhoea
• Dry, red, and cracked skin
What type of sample is required for this test?0.3 mL serum.
Phlebotomy is required.
Test Resources:For more information on how to prepare for the test and understand your results, consult your healthcare provider.
Additional test information
This test measures the body's immune response to velvet grass, a common allergen, by assessing the level of specific IgE antibodies in the serum.
Collection and processing
- Sample type: Serum
- Fasting: No
- Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Serum. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should be available in 2 – 5 business days after the sample is collected. Timing can change after collection or if a laboratory requires additional review.
About this test
Velvet Grass (g13) IgE
This test measures the body's immune response to velvet grass, a common allergen, by assessing the level of specific IgE antibodies in the serum. It's crucial for diagnosing allergies related to velvet grass exposure.
What patients is this test right for?This test is suitable for individuals who exhibit symptoms of an allergic reaction, especially after being in environments where velvet grass is present.
Allergy Symptoms:• Sneezing
• Runny or blocked nose
• Itchy, red, or watery eyes
• Wheezing, chest tightness, shortness of breath, and cough
• A raised, itchy, red rash (hives)
• Swollen lips, tongue, eyes, or face
• Tummy pain, feeling sick, vomiting or diarrhoea
• Dry, red, and cracked skin
What type of sample is required for this test?0.3 mL serum.
Phlebotomy is required.
Test Resources:For more information on how to prepare for the test and understand your results, consult your healthcare provider.
Additional details
This test measures the body's immune response to velvet grass, a common allergen, by assessing the level of specific IgE antibodies in the serum.
Highlighted health areas
- Allergies and sensitivities
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Velvet grass (g13) IgE