Harm Reduction
Fen Analyzer, FentaScan – CLIA Waived & FDA Approved
$299.00You save
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Fen Cartridge, FentaScan, FDA Approved & CLIA Waived
$0.99 - $1.39You save
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Fen Powder 10ng/ml Kit
$7.09 - $13.09You save
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FEN Test Strips 10 ng/ml, Harm Reduction
$0.59 - $1.05You save
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This product has multiple variants. The options may be chosen on the product page
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