Our newest product is DOAC Stop; a vital tool for any lab troubled by the new or direct oral anticoagulants. DOAC Stop removes all DOACs from sample plasmas without affecting other tests of haemostasis. Its effect is best measured using our uniformly-sensitive RVV-based DOAC-Test reagent and it complements our HEP-Stop (HRRS) for investigating unexpectedly prolonged APTT results. For lupus anticoagulant testing we have liquid stable dRVT-LS (LA Sensitive) and dRVT-LR (LA Resistant) reagents with "LS/LR" ratios being unaffected by VKA (Warfarin) or DOACs. There is also SACT II, a non-settling alternative to the classic kaolin clotting time (KCT) reagent and the Intrinsin APTT reagents; LA Sensitive and LA-Resistant. All these can be supplied ready for use or as powders for your own reconstitution. Our factor Xa- activated clotting time (XACT) test kit detects procoagulant phospholipids such as those on microparticles and activated platelets. We can supply synthetic phospholipid blends and also other procoagulant products such as soluble ellagic acid and equine collagen.


Xa activated clotting time test


Please note- this product has been temporarily discontinued.
Please contact us for further information.

Haematex developed a new factor Xa activated clotting time (XACT) kit for detecting procoagulant phospholipid which turns out to be an excellent marker for platelet activation, hypercoagulability and presence of microparticles. The XACT is providing interesting results in various hypercoagulable clinical conditions and is marketed as "PPL test" by Stago outside of Australia. Clinical evaluation of a new functional test for detection of plasma procoagulant phospholipids. van Dreden et al. Blood Coag. and Fibrinoloysis 2009; 20:494-502).

For detecting activated platelets and microparticles expressing phosphatidyl serine in vitro and in acquired prothrombotic conditions. Based on a factor Xa-activated clotting time but carried out like a PT test. (See Exner T, et al. Bl Coag. & Fibrinolysis 2003:14; 773).

Kits include FXa reagent, phospholipid deficient plasma for 120 tests as well as phospholipid calibrators and detailed instructions. All individual components also available on request. Kits are for Research Use Only.
X9901 - 120 tests kit