The Ultra Klean THC Single Test Kit is a single-use, at-home immunoassay for detecting THC metabolites in human urine at a 50 ng/mL cutoff concentration. It utilizes monoclonal antibody technology on a lateral flow strip to deliver results in 5 minutes. A colored line in the control (C) region verifies the test procedure. Presence of a line in the test (T) region indicates a negative result, with metabolite levels below 50 ng/mL. Absence of a T line denotes a positive result, signaling levels at or above the cutoff. This enables quick, reliable private screening with clear visual interpretation.











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