MAX-ACT® Tube – 0.5 mL (each) For in-house clotting time testing Find test instructions here. Login to see prices SKU: SSACTMAX Category: Sample collection (tubes) Tags: blood, clotting, clotting time, in-clinic Related products Vacutainer heparin (green top)Login to see prices Microscope slides (box)Login to see prices Vacutainer EDTA (purple top)Login to see prices Citrate (blue top)Login to see prices