Tuberculosis (TB) Blood Testing $75 | Costa Mesa, CA
Tuberculosis (TB) is a bacterial infection that most commonly affects the lungs. TB testing is often required for employment, school, healthcare workers, volunteers, and certain medical conditions.
Our urgent care clinic offers QuantiFERON®-TB Gold Plus blood testing with fast, convenient service.
What Is the QuantiFERON TB Blood Test?
The QuantiFERON®-TB Gold Plus test is a modern blood test used to detect tuberculosis. A small blood sample is collected and sent to a laboratory for analysis. Unlike the TB skin test, the QuantiFERON blood test does not require a return visit for test reading.
Comparison: TB Blood Test & TB Skin Test
| TB Blood Test (QuantiFERON) | TB Skin Test |
|---|---|
| Requires only 1 visit | Requires 2 visits |
| Blood sample | Injection under the skin |
| Lab-based results | Skin reaction must be measured |
| Not affected by BCG vaccine | May cause false positives after BCG vaccination |
| More objective results | Results can vary by interpretation |
Advantages of the QuantiFERON TB Blood Test
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Requires only one visit with no return appointment needed for test reading
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Not affected by prior BCG vaccination, helping reduce false-positive results
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Laboratory-based analysis provides more objective and consistent results
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Commonly preferred for work, school, and healthcare screening requirements
Schedule Your TB Blood Test Today
If you need TB testing for work, school, or peace of mind, CornerHealth Urgent Care provides fast and professional TB blood testing services.