This guideline is intended to help clinical laboratories perform high quality valid assays for basic procoagulants and anticoagulants as part of a routine diagnostic service. Areas that overlap with or have been included in other BSH ( or United Kingdom Haemophilia Centre Doctors Organisation (UKHCDO) ( guidelines have been omitted, including guidance on: heparin‐induced thrombocytopaenia (HIT); lupus anticoagulant (LA) testing; D‐dimer assays; platelet function testing; diagnosis of von Willebrand disease (VWD); measurement of factor replacement in haemophilia A and B; monitoring of anticoagulants [vitamin K antagonists (VKA) and direct oral anticoagulants (DOAC)]; and global assays of haemostasis (e.g. TEG, ROTEM, thrombin generation).

Dr Peter Baker Audio Commentary - Length: 35:49

Declaration of Interests

The BSH paid the expenses incurred during the writing of this guidance. None of the authors had conflicts of interest to declare. All authors have made a declaration of interests to the BSH and Task Force Chairs which may be viewed on request.