Puerto Rico Allergy Tests
This page explains the puerto rico allergy tests, what it measures, and how to arrange it. Puerto Rico Allergy Tests use a blood sample to check for immune-system reactions to common allergens. They are ordered when a person has ongoing or unexplained allergy-like symptoms and skin testing is not practical. Results can help a clinician identify possible triggers.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $429
- Referral
- Not required
Puerto Rico Allergy Tests use a blood sample to check for immune-system reactions to common allergens. They are ordered when a person has ongoing or unexplained allergy-like symptoms and skin testing is not practical. Results can help a clinician identify possible triggers.
What it measures
- Total IgE — Overall level of allergy-related antibody in the blood.
- Specific IgE to foods — Antibody response to foods such as milk, egg, peanut, or shellfish.
- Specific IgE to aeroallergens — Antibody response to dust mites, pollens, molds, or pet dander.
- Specific IgE to insect venoms — Antibody response to stings from bees, wasps, or fire ants.
- Specific IgE to latex — Antibody response to natural rubber latex proteins.
Who it is for
A primary care clinician or allergist typically orders this test for adults or children with persistent sneezing, rash, breathing symptoms, or suspected food reactions. It may also be used when skin-prick testing is not suitable.
Preparation
No fasting is required. Tell the lab about any antihistamines or other medicines you take, because some can affect allergy testing.
Results and what they mean
Results are reported as antibody levels, often grouped as negative, low, moderate, or high. A clinician interprets them alongside your symptoms and history, since a positive result alone does not always mean you have an allergy. This is general information, not medical advice; discuss your results with a qualified clinician.
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 puerto rico allergy tests 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
Does this test hurt?
It uses a standard blood draw, so you may feel a brief pinch or sting.
How soon will I get results?
Most results are ready in 1 to 3 business days.
Can I eat before the test?
Yes. Fasting is not needed unless your clinician orders other tests.
Do I need to stop my allergy medicine?
Ask your clinician. Some medicines may need to be paused before testing.