First Sign DOA Cups by Hemosure
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- The First Sign© One-Step Drug Screening Cup and Dip Card are competitive immunoassay, utilizing highly specifc reactions between antibodies and antigens for the detection of multiple drugs and drug metabolites in human urine
- It utilizes monoclonal antibodies to selectively detect elevated levels of specific drugs in urine without the use of an instrument, improving ease of use and efficiency
- The One-Step Drug Screening Cup and Dip Card can test up to fourteen (14) drug panels in one (1) device that can consist of any ombination of drug analysis