LabInformationLab tests, explained

Watermelon Allergy Test in Washington

This page explains the watermelon allergy test, what it measures, and how to arrange it. A watermelon allergy test checks your blood for antibodies that may indicate an allergic response to watermelon. It is usually ordered when someone has had symptoms like itching, hives, or swelling after eating watermelon or foods containing it. Across Washington, part of Pacific, the watermelon allergy test can be ordered directly and collected at a certified site — no referral required.

Sample type
blood
Category
Allergy
Turnaround
1-3 business days
Price
$49
Referral
Not required

A watermelon allergy test checks your blood for antibodies that may indicate an allergic response to watermelon. It is usually ordered when someone has had symptoms like itching, hives, or swelling after eating watermelon or foods containing it.

What it measures

  • Watermelon-specific IgE — An antibody that can be linked to allergic reactions to watermelon.
  • Total IgE — A general measure of allergic tendency; not specific to watermelon.
  • Cross-reactive allergens — Proteins similar to those in ragweed, grass, or other fruits that may cause symptoms.

Who it is for

This test is typically ordered by an allergist or primary care clinician for people who have had allergic symptoms after eating watermelon or related foods.

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 or class for each allergen, which your clinician interprets alongside your symptoms and history. A positive result does not always mean you have a true allergy, and a negative result does not rule one out. This is general information, not medical advice; discuss your results with a qualified healthcare professional.

Requesting the Watermelon Allergy Test in Washington

Order online, choose a certified collection site in Washington, and review results through a secure portal. No referral is required, and orders are processed confidentially. With coastal metros, inland towns, and rural counties with very different access to testing, it pays to schedule your collection in advance.

Frequently asked questions

Do I need to avoid watermelon before the test?

No, you do not need to avoid watermelon before this blood test. However, if you have had a severe reaction, talk to your clinician first.

How long does it take to get results?

Results are usually available within 1 to 3 business days.

Can this test tell me if I outgrew my allergy?

It can help, but your clinician will consider your symptoms and may repeat testing over time to see if levels change.

Is this test painful?

It is a standard blood draw, which may feel like a brief pinch. There is no ongoing pain.

Watermelon Allergy Test by city in Washington

All testing in Washington →   Full Watermelon Allergy Test guide →