About Helena Hemostasis

Outstanding performance, stability and value are the hallmarks of Helena’s hemostasis products. In addition to point of care assays for platelet function screening and ACT testing, we also offer a full line of laboratory-based instruments, reagents and assayed controls for classic coagulation, platelet aggregation and ELISA testing.


Helena offers a complete line of reagents for routine clotting assay – PTs, aPTTs, thrombins, fibrinogens and factor assays – along with the compact and easy to use Cascade M4 semi-automated hemostasis analyzer.


The AggRAM turbidometric analyzer couples four-channel laser optic modules and a easy to use interface with a complete line of premium quality reagents for PRP aggregation and ristocetin cofactor testing.

ELISA Assays

ELISA assays offer fast turnaround times and ease of use for measuring von Willebrand factor antigen, Protein C, free and total Protein S and monoclonal free Protein S antigen on up to 96 samples.