* The one step cassette style TORCH test is a rapid test based on the principle of immunoassay combined with conjugated colloid gold technology. * The test is a diagnostic device for qualitative detection of specific antibody IgM of TORCH in human in serum/plasma/ Whole blood specimen. * Specimen: serum/plasma/ Whole blood * Test result: 15 mins * Sensitivity: 95.9% * Specificity: 89.6% * 24 months at 2-30°C