Synonym(s):
TPPA, Treponema pallidum PA, Syphilis Ab TPPA, T Pallidum Ab PA, TPHA
Assay used for confirmation of syphilis infection.
3 mL plain blood
Particle agglutination
Reported as Non-reactive, Indeterminate or Reactive.
Range 1 – 3 days
Monday – Friday
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