Seminal Fluid (Semen) IgE Allergy Test
Seminal Fluid (Semen) IgE Allergy Test is a laboratory test you can order directly. The seminal fluid (semen) IgE allergy test is a blood test that looks for allergic-type antibodies against proteins found in human semen. It is usually ordered when a person reports burning, itching, swelling, or other symptoms right after sexual contact, and other causes have been ruled out.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
The seminal fluid (semen) IgE allergy test is a blood test that looks for allergic-type antibodies against proteins found in human semen. It is usually ordered when a person reports burning, itching, swelling, or other symptoms right after sexual contact, and other causes have been ruled out.
What it measures
- Total IgE — Overall level of allergy-related antibodies in the blood.
- Semen-specific IgE — Antibodies that react to proteins in seminal fluid.
- Seminal plasma protein IgE — Antibodies aimed at the liquid portion of semen.
- Spermatozoa IgE — Antibodies aimed at the sperm cells themselves.
- Control allergens — Markers that help confirm the test is working correctly.
Who it is for
This test is typically ordered by an allergist, immunologist, or other clinician after a person describes symptoms linked to sexual contact. It may also be used when evaluating unexplained reactions in a partner.
Preparation
No fasting is needed. Tell your clinician about any antihistamines or other allergy medicines you take, because some can affect results; timing is usually arranged when symptoms are being tracked.
Results and what they mean
Results are reported as antibody levels, often with a reference range, and are interpreted alongside your history and exam. A positive result suggests sensitivity but does not by itself confirm an allergy or predict how severe a reaction may be. 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 seminal fluid (semen) ige 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
Is this test the same as a semen analysis for fertility?
No. A fertility semen analysis checks sperm count and movement, while this test checks for allergy-related antibodies.
Do I need to avoid sexual contact before the test?
Usually no special timing is required, but follow any instructions your clinician gives you.
Can the test tell me how severe a reaction would be?
No. It shows whether antibodies are present, not how your body will react in any given situation.
Is the test painful?
It uses a standard blood draw from a vein, which most people feel as a brief pinch.