Has anyone checked these tubes for endocrine tests + GENERAL CHEMISTRY. bharat -----Original Message----- From: Dr Bhushan Kapur [mailto:[log in to unmask]] Sent: Wednesday, February 13, 2002 11:27 PM To: [log in to unmask] Subject: Re: Vacutainer SST II We have looked at serum methadone levels and these are lower in SST tubes. bhushan --- At 05:05 PM 02-06-2002 +0000, Wayne Bradbury wrote: >Our Becton-Dickinson representive has told us about their new Vacutainer >serum separator tubes (SST II, with a white gel) which are not supposed to >absorb certain drugs. > >We currently use plastic SST's (yellow gel) but do not accept these for >phenytoin, carbamazepine, progesterone and some other analytes because >of the problem of absorbtion by the gel. > >B-D can only supply me with information on the "top 20" tests and I can find >little in the literature specifically relating to the effect of SST II's. > >Has anyone out there checked out SST II's (glass or plastic), particularly >for the more esoteric tests such as drugs and hormones? > >Mr WH Bradbury >Consultant Biochemist >Cumberland Infirmary >Carlisle > >------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 >List Archives >http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html >List Instructions (How to leave etc.) >http://www.jiscmail.ac.uk/ bhushan ______________________________________________________________ Dr. Bhushan M. Kapur, D.Phil, C.Chem, FRSC, FACB, FCACB [log in to unmask]; [log in to unmask] Assistant Professor of Clinical Biochemistry Department of Laboratory Medicine and Pathobiology Faculty of Medicine, University of Toronto & Diagnostic Laboratories, St. Michael's Hospital and Division of Clinical Pharmacology and Toxicology The Hospital for Sick Children homepage: http://www.clinitox.com ______________________________________________________________ ------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 List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/ -------------------------------------------------------------------------- The information contained in this message is confidential and is intended for the addressee only. If you have received this message in error or there are any problems please notify the originator immediately. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. This mail and any attachments have been scanned for viruses prior to leaving Barts & The London NHS Trust network. Barts & The London NHS Trust will not be liable for direct, special, indirect or consequential damages arising from alteration of the contents of this message by a third party or as a result of any virus being passed on. -------------------------------------------------------------------------- ------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 List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/