The TCA Rapid Test is an immunochromatography based one step in vitro test. It is designed for qualitative determination of Nortriptyline in human urine specimens above a cut-off level of 1000 ng/mL. This assay may be used in the point of care setting.
The test device should be stored at 2 to 30°C and will be effective until the expiration date stated on the package. The product is humidity-sensitive and should be used immediately after being open. Any improperly sealed product should be discarded.
The cut-off concentration (sensitivity level) of TCA test is determined to be 1000ng/ml.