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UK NEQAS for Vitamin K (KEQAS)

EPTIS factsheet 155765 | Last revision 2015-02-19 | URL: https://www.eptis.bam.de/pts155765 https://www.eptis.bam.de/pts155765

PT provider
PT provider UK NEQAS for Vitamin K (KEQAS) UK NEQAS for Vitamin K (KEQAS)
Based in United Kingdom
Language(s)
Remarks
Keywords
Product groups Human test material
Testing fields Analytical chemistry
Medical analysis
Technical details
Test item Tested property Testing method
Human Serum Vitamin K1 (phylloquinone) concentration LC-MS/MS
HPLC with fluoresence detection
Vitamin K1 2,3-epoxide concentration LC-MS/MS
HPLC with fluoresence detection
Vitamin K2 (MK-4 and MK-7) concentration LC-MS/MS
HPLC with fluoresence detection
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims characterisation of reference materials and validation of testing methods
Number of participants
Accredited or otherwise reviewed by a 3rd party

Accredited by CPA (EQA) on the basis of CPA (EQA) standards

Operation is commissioned / requested by
Fees and frequency
Participation fee £250 + VAT per year
Regularly operated Yes (4 times a year)
Year of first operation 1996
Contact details of the PT provider
Provider Contact person
UK NEQAS for Vitamin K (KEQAS)
Nutristasis Unit, Viapath, St. Thomas' Hospital
SE1 7EH London
United Kingdom

Phone: +44 (0) 20 718 86815
Fax: +44 (0) 20 7188 2726
Web: http://www.keqas.com http://www.keqas.com
Mr David Card
Phone: +44 (0) 20 718 86815
Fax: +44 (0) 20 7188 2726
Email: david.card@viapath.co.uk david.card@viapath.co.uk
If you find any mistakes please contact the responsible EPTIS coordinator in United Kingdom, Mr Savvas Xystouris. Mr Savvas Xystouris.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21