Quick Reference
- Full form
- Treponema Pallidum Haemagglutination Assay
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About TPHA
TPHA is a confirmatory blood test for syphilis, typically ordered after an initial screening test to confirm the diagnosis with high specificity.
No fasting is required, and results are available the next day.
How to Prepare
- No fasting required.
- No special preparation needed before your blood draw.
Frequently Asked Questions
What does the TPHA test check for?
It is a confirmatory blood test for syphilis, typically used after an initial screening test.
Do I need to fast before this test?
No fasting is required.
Why is a confirmatory test needed?
Initial screening tests can occasionally give false positives, so TPHA confirms the diagnosis with high specificity.
Is this test confidential?
Yes, results are handled with strict confidentiality.
How soon will my report be ready?
Next day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.