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Treponema pallidum Hemagglutination Assay (TPHA), Serum

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Treponema pallidum Hemagglutination Assay (TPHA), Serum

Accredited Facility E-report Qualified Specialists

This test detects antibodies against Treponema pallidum, the bacterium that causes Syphilis. It is commonly used to confirm syphilis infection after an initial reactive screening test.

  • If syphilis infection is suspected.
  • After a positive syphilis screening test.
  • During sexually transmitted infection evaluations.
  • During prenatal or routine infectious disease screening.
  • After possible exposure to syphilis.
  • No fasting is usually required.
  • A blood sample will be collected from a vein.
  • Inform the healthcare provider about previous syphilis infection or treatment history.
  • Share recent exposure or symptoms if applicable.
  • Follow all laboratory instructions before sample collection.
    • Treponema pallidum Hemagglutination Assay (TPHA), Serum
    No labs currently offering this test.