Dear colleagues We have had trouble sourcing commercially available QC material for renin and aldosterone to cover the low end of our assay range (ie. around 10 mIU/L for renin and 150 pmol/L for aldo). Can anyone recommend a suitable material please? Kind regards Donna Donna Chantler Principal Clinical Scientist Dept. of Clinical Biochemistry Glasgow Royal Infirmary Tel: 0141 211 4597 email: [log in to unmask] Website: NHSGGC: Biochemistry<http://www.nhsggc.org.uk/about-us/professional-support-sites/biochemistry/> **************************************************************************** NHSGG&C Disclaimer The information contained within this e-mail and in any attachment is confidential and may be privileged. If you are not the intended recipient, please destroy this message, delete any copies held on your systems and notify the sender immediately; you should not retain, copy or use this e-mail for any purpose, nor disclose all or any part of its content to any other person. All messages passing through this gateway are checked for viruses, but we strongly recommend that you check for viruses using your own virus scanner as NHS Greater Glasgow & Clyde will not take responsibility for any damage caused as a result of virus infection. ************************************************************************** ------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/