19%
The PPX, One Step Propoxyphene Test Strip is a one-step chromatographic immunoassay for the detection of propoxyphene and its metabolite, norpropoxyphene, in human urine at a cutoff concentration of 300 ng/ml
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1 | 2-3 | 4 or more |
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$46.25 / Box | $43.75 / Box | $41.25 / Box |