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Treponema Pallidum(TP) Rapid Diagnostic Kit (Colloidal Gold)
For the qualitative detection of Syphilis antibodies in serum/plasma and whole blood
TP (Treponema Pallidum) Syphilis Antibody Rapid Test Kit In Vitro Test Fast Detection Cassette Home Use
Intended Use
The Syphilis Rapid Diagnostic Test is a qualitative test for the
detection of antibodies to Syphilis in human serum/plasma and whole
blood. It is considered as an initial screening test for Syphilis
antibodies. All positive specimens must be confirmed with Western
Blot or other qualified EIA.
Principle
Syphilis Rapid Diagnostic Test is a chromatographic immunoassay
(CIA) for the detection of antibodies to Syphilis in human serum or
plasma. Syphilis specific antigens are precoated onto membrane as a
capture reagent on the test region. During the test, specimen is
allowed to react with the colloidal gold particles, which have been
labeled with Syphilis specific antigens. Antibodies to Syphilis, if
present, a red colored band will develop on the membrane in
proportion to the amount of Syphilis antibodies present in the
specimen. Absence of this red colored band in the test region
suggests a negative result. To serve as a procedural control, a red
colored band in the control region will always appear regardless
the presence of antibodies to Syphilis. The RDT is simple, rapid,
sensitive and specific.
Storage
Store the test kits at temperature 4-30°C,in the sealed pouch for
the duration of the shelf life (24 months).
Assay Procedure
Serum or Plasma Sample
Add 2 drops of serum or plasma into sample well. Observe the result in 120 minutes.
Whole Blood Sample
Add 1 drop of whole blood into sample well, after all blood completely absorbed. Add 2 drop of whole blood diluent. Observe the result in 20 minutes.
Interpretation of Results
Negative:
No apparent band in the test region (T), Only one red band appears in the control region (C). This indicates that no TP antibodies have been detected.
Positive:
In addition to one red band in the control region (C), a red band will appear in the test region (T). This indicates that the specimen contains TP antibodies.
Invalid:
If no band appears in the control region(C), regardless of the
presence or absence of band in the test region (T). It indicates a
possible error in performing the test. The test should be repeated
using a new device.