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The ASI TPHA Test kit for syphilis is a convenient and specific qualitative and semiquantitative microhemagglutination test for the presence of IgG and IgM antibodies to Treponema pallidum, in human serum and EDTA plasma. The assay uses preserved avian erythrocytes coated with antigens of T. pallidum (Nichols strain), which will bind with specific antibodies present in patient’s serum or plasma.


  • Simple and economical to use
  • Liquid controls included in kit
  • 2 Levels of controls (reactive and nonreactive)
  • Read results in 45–60 minutes
  • Liquid test cells (No reconstitution, 100 tests per vial)
  • Longest shelf life - up to 18 months
  • Sample may be stored at 2-8° C
  • Serum or EDTA samples may be used

Sensitivity & Specificity

  • Sensitivity : >99%
  • Specificity: >99%


  • CPT Code 86781

Available only outside USA

Test Kits

200 Test Kit      #980200E

ASI's TPHA Test Kit complies to allrequired  CE requirements

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Rev. 01_2019

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