Hi, The scheme issues interpretative exercises twice a year and asks for cut-points used by participants. In April, for Abbott cTnI, the majority of participants use 0.03 ug/L. If you are a member of the scheme more information can be found in the members area of the website under scheme e-reports/interpretative exercises. Cheers, Alan Alan Reid Scheme Organiser UK NEQAS for Cardiac Markers Department of Biochemistry Diagnostics Division Victoria Infirmary NHS Greater Glasgow & Clyde Langside, Glasgow G42 9TY Scotland UK Phone: 0141 201 5631 Fax: 0141 649 5583 Web Site: <http://www.ukneqas-cm.org.uk/> www.ukneqas-cm.org.uk Email: <mailto:[log in to unmask]> [log in to unmask] This email and any files transmitted with it are private and intended solely for the use of the individual or entity to whom they are addressed. If you received this e-mail in error, please return it to sender and delete it from your system. ------ACB discussion List Information-------- This is an open discussion list for the academic and clinical community working in clinical biochemistry. Please note, archived messages are public and can be viewed via the internet. Views expressed are those of the individual and they are responsible for all message content. ACB Web Site http://www.acb.org.uk Green Laboratories Work http://www.laboratorymedicine.nhs.uk List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/