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Black Mold Exposure Test (IgG)

Black Mold Exposure Test (IgG) is a laboratory test you can request directly. The Black Mold Exposure Test (IgG) checks for immune response to black mold exposure. It helps assess potential mold-related health issues.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test measures IgG antibodies in the blood, which are produced in response to exposure to black mold. It helps identify if there has been a past exposure to black mold. The test does not diagnose any conditions but can be part of a broader evaluation.

What it measures

  • IgG antibodies — reflects past exposure to black mold

What the test involves

The test requires a standard blood draw, typically performed at a laboratory. The sample is then analyzed for specific IgG antibodies.

Why it is often ordered

A clinician may order this test if there are symptoms that suggest possible exposure to black mold. It is often part of a larger investigation into environmental factors affecting health.

Preparation

Preparation instructions should be followed as provided by the collection lab. Always check with the lab for specific guidelines.

How results are reported

Results indicate the level of IgG antibodies and are reported as either elevated or within normal limits. Reference ranges can vary by laboratory.

Before you go

  • Sample collection method
  • Any specific preparation needed
  • Expected turnaround time

FAQ

Frequently asked questions

What does a high level of IgG antibodies mean?

High levels of IgG antibodies may indicate past exposure to black mold. However, it does not confirm a current health condition and should be interpreted with other clinical information.

Can this test diagnose a mold allergy?

This test alone cannot diagnose a mold allergy. It measures past exposure and should be considered alongside other clinical evaluations.

How long does it take to get results?

Results are typically available within 1-3 business days, but this may vary depending on the laboratory.

Do I need to fast before the test?

Fasting is generally not required for this test. However, it's best to follow any specific instructions provided by the lab.

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Locations

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