Rat Allergy Testing — Test Information
Below is a plain-language overview of the rat allergy test in Concord, CA. The rat allergy test is a blood test that checks for an allergic response to proteins found in rat urine, saliva, and dander. It is usually ordered when a person has symptoms such as sneezing, wheezing, or hives after being around rats, often in a home or workplace setting.
For the full, location-independent guide to this test, see Rat Allergy Testing explained.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The rat allergy test is a blood test that checks for an allergic response to proteins found in rat urine, saliva, and dander. It is usually ordered when a person has symptoms such as sneezing, wheezing, or hives after being around rats, often in a home or workplace setting.
About rat allergy testing in Concord
Set in Pacific, Concord is a large city with a population near 640,270. Coastal metros, inland towns, and rural counties with very different access to testing — worth weighing when you schedule a visit.
Rather than calling around, compare tests here, then arrange a draw in the Concord area when it suits you.
Orders are handled confidentially: your details stay private and results are released through a secure portal. Because individual sites vary, double-check the lab's own guidance on preparation, timing, and cost.
What it measures
- Specific IgE to rat epithelium — Antibodies that react to proteins in rat skin and fur.
- Specific IgE to rat urine proteins — Antibodies that react to proteins in rat urine, a common allergen.
- Specific IgE to rat saliva proteins — Antibodies that react to proteins in rat saliva.
- Total IgE — A general measure of allergic tendency, not specific to rats.
Preparation
No fasting or special preparation is needed. The blood sample can be taken at any time of day.
Results and what they mean
Results are reported as levels of specific IgE antibodies, often on a scale from negative to high. A clinician interprets these numbers along with your symptoms and history. This is general information only and not medical advice.
How to order in Concord
- Place a confidential order for the rat allergy testing online.
- Choose a collection site in or near Concord, CA.
- Attend your appointment — most draws take only a few minutes.
- Review results securely, typically within 1–3 days.
Confirm preparation, hours, and any fees with the collection lab in Concord before your visit.
Frequently asked questions
Do I need to avoid rats before the test?
No, you do not need to change your exposure. The test measures antibodies that are already in your blood.
How long does it take to get results?
Most results are available within 1 to 3 business days.
Is this test painful?
It uses a standard blood draw from a vein, which feels like a quick pinch.
Can this test tell me if I will have a severe reaction?
No, it shows sensitization but does not predict how severe a future reaction might be. Your doctor will assess your risk.