As an Amazon Associate, we earn from qualifying purchases. Drug Control Kit Positive and Negative - Model INS 21947, Each NDC . INS 21947 Gallery Attributes Brand name, Manufacturer name, ManufacturerNDC Extra Product NameDrug Control Kit Positive and Negative - Model INS 21947, Each moq, multiple, tierMinQty11 MPNINS 21947 qtyInStock-2 qtySourceFieldMap SKUMOM-92518 tierPrice168.15 Distributor offers SellerSKUMOQIn stockMultiplePrices berktree.comMOM-925181-211 @ $68.15