{"id":33293,"date":"2020-12-08T15:49:54","date_gmt":"2020-12-08T15:49:54","guid":{"rendered":"https:\/\/new.matis.is\/?page_id=33293"},"modified":"2026-04-20T16:11:06","modified_gmt":"2026-04-20T16:11:06","slug":"faggildar","status":"publish","type":"page","link":"https:\/\/matis.is\/en\/maelingar-og-thjonusta\/orverumaelingar\/faggildar\/","title":{"rendered":"Accredited"},"content":{"rendered":"

Accredited - Microbiological Analytics<\/h2>\n\n\n\n

\u00d6MA: Microbiological Analytics, Food
\u00d6VA: Microbiological Analytics, Water
\u00d6S: Microbiological Analytics, Pathogenic Microorganisms<\/h5>\n\n\n\n
Diagnostic capacity depends on the amount of sample filtered. The list is based on the quantity most often analysed.<\/h5>\n\n\n\n
Diagnostic limit 0 does not mean measurable.<\/h5>\n\n\n\n

Research item:<\/strong> Determination of coli and faecal coliforms, agar method
Identity:<\/strong> \u00d6MA 1
Uncertainty:<\/strong> 0.22 log
Source:<\/strong> NMKL 44, 6 th<\/sup> ed., 2004, mod,
Diagnostic limits:<\/strong> 10 in g or 1 in ml (solid or liquid sample)
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong> Determination of coli and faecal coliforms, MPN method
Identity:<\/strong> \u00d6MA 2
Uncertainty:<\/strong> 1.28 log
Source:<\/strong> NMKL 96, 4th<\/sup> ed., 2009
Diagnostic limits:<\/strong> 3 g or ml (solid or liquid sample)
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong> Total count at 7 \u00b0, 22 \u00b0 and 30 \u00b0 C, pouring method
Identity:<\/strong> \u00d6MA 3
Uncertainty:<\/strong> 0.22 log
Source:<\/strong> NMKL 86, 5th<\/sup> ed., 2013
Diagnostic limits:<\/strong> 10 in g or 1 in ml (solid or liquid sample)
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0L\u00edftala vi\u00f0 7\u00b0, 22\u00b0 og 30\u00b0C
Identity:<\/strong>\u00a0\u00d6MA 4.
Uncertainty:<\/strong>\u00a00.48 log
Source:<\/strong>\u00a0FDA, 2001, chapter 3 (spiral plate), Oxoid, 1998, MRS agar, Compendium 4th<\/sup>\u00a0ed., 2001, Chapter 19 ( p.203 ) and 51 ( p. 526 )\u00a0
Diagnostic limits:<\/strong>\u00a0200 in g
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong> Enterobacteriaceae<\/em>
Identity:<\/strong> \u00d6MA 5.
Uncertainty:<\/strong> 0.19 log
Source:<\/strong> NMKL 144 3rd<\/sup> ed., 2005
Diagnostic limits:<\/strong> 10 in g or 1 in ml (solid or liquid sample)
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Bacillus cereus<\/em>, \u00e1n sta\u00f0festingar, s\u00e1ning \u00e1 fast \u00e6ti
Identity:<\/strong>\u00a0\u00d6MA 7
Uncertainty:<\/strong>\u00a00.27 log
Source:<\/strong>\u00a0NMKL 67, 6th ed., 2010
Diagnostic limits:<\/strong>\u00a020 in g
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item:<\/strong> Beta-glucuronidase-positive  Escherichia coli<\/em>, MPN method
Identity:<\/strong> \u00d6MA 8
Uncertainty:<\/strong> 0.62 log
Source:<\/strong> ISO \/ TS 16649-3, 1st<\/sup> ed., 2005
Diagnostic limits:<\/strong> <20 in 100 g                                                                    
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Myglu og gersveppir, s\u00e1ning \u00e1 fast \u00e6ti
Identity:<\/strong>\u00a0\u00d6MA 9
Uncertainty:<\/strong>\u00a00.27 log
Source:<\/strong>\u00a0NMKL 98, 4th ed., 2005 Compendium 4th ed., 2001, chapter 20 FDA, 2001, chapter 3 (spread \/ spiral plate)
Diagnostic limits:<\/strong>\u00a020 in g
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, supervisor of food research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Coagulase j\u00e1kv\u00e6\u00f0ir staphylococcar, s\u00e1ning \u00e1 fast \u00e6ti
Identity:<\/strong>\u00a0\u00d6MA 12
Uncertainty:<\/strong>\u00a00.28 log
Source:<\/strong>\u00a0NMKL 66, 5th ed., 2009
Diagnostic limits:<\/strong>\u00a020 in g
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item<\/strong>: E. coli and E.coli, membrane filtration
Identity:<\/strong> \u00d6VA 2
Uncertainty:<\/strong> 0.3 log
Source:<\/strong>  Standard methods 23st ed, 2017, 9222 B and D State of New York DOH. Environmental laboratory approval program certification manual.
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item<\/strong>: Coliforms and presumptive E.coli, filtration through membrane
Identity:<\/strong> \u00d6VA 3
Uncertainty:<\/strong> 0.3 log
Source:<\/strong>  In-house method
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item<\/strong>: Fecal coliforms filter through membrane
Identity:<\/strong> \u00d6VA 4
Uncertainty:<\/strong> 0.3 log
Source:<\/strong>  ISO 9308-1: 1990
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Total count at 22 \u00b0, 35 \u00b0 and 37 \u00b0 C, pouring method
Identity:<\/strong> \u00d6VA 5
Uncertainty:<\/strong> 22 \u00b0 C 0.18 log; 37 \u00b0 C 0.23 log
Source:<\/strong>  ISO 6222: 1999
Diagnostic limits:<\/strong> 0 in ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Biodiversity, at 22 \u00b0 35 \u00b0 and 37 \u00b0 C, membrane filtration
Identity:<\/strong> \u00d6VA 6
Uncertainty:<\/strong> 22 \u00b0 C 0.21 log; 37 \u00b0 C 0.29 log
Source:<\/strong> Standard methods, 21st ed, 2005, 9215 D
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Sulfite-reducing clostridia, filtration through membrane
Identity:<\/strong> \u00d6VA 7
Uncertainty:<\/strong> 0.21 log
Source:<\/strong> ISO \/ CD 6461-2, 1986
Diagnostic limits:<\/strong> 0 to 20 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Pseudomonas aeruginosa<\/em>. Filter through membrane
Identity:<\/strong> \u00d6VA 8
Uncertainty:<\/strong> 0.38 log
Source:<\/strong> IST EN ISO 16266: 2008
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Total count at 30 \u00b0 C, 5 days Filtration method<\/em>
Uncertainty:<\/strong>\u00a00.20 log
Identity:<\/strong>\u00a0MAW 9
Source:<\/strong>\u00a0 Ph. Eur. 8.0th ed., 2014, 2.6.12 and 0619 for injections
Diagnostic limits:<\/strong>\u00a00 in 100 ml
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Yeasts, molds, filtration method<\/em>
Identity:<\/strong>\u00a0\u00d6VA 10
Uncertainty:<\/strong>\u00a00.20 log
Source:<\/strong>\u00a0Ph. Eur. 10.th ed., 2014, 2.6.12 and 0619 for injections
Diagnostic limits:<\/strong>\u00a00 in 100 ml
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Enterococci, filtration through membrane
Identity:<\/strong> \u00d6VA 12
Uncertainty:<\/strong> 0.19 log
Source:<\/strong> ISO 7899-2, 1st ed., 2000
Diagnostic limits:<\/strong> 0 in 100 ml
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong>\u00a0L\u00edftala vi\u00f0 22 \u00b0, 35 \u00b0 og 37 \u00b0C,\u00a0\u00e1hellingara\u00f0fer\u00f0
Identity:<\/strong>\u00a0\u00d6VA 14
Source:<\/strong>\u00a0Standard methods 23st ed, 2017, 9222 B and D State of New York DOH. Environmental laboratory approval program certification manual.
Diagnostic limits:<\/strong>\u00a00 in 100 ml
Responsible party:<\/strong>\u00a0Hr\u00f3lfur Sigur\u00f0sson, Supervisor of Water Research<\/p>\n\n\n\n

Research item:<\/strong> Decision on Campylobacter <\/em> 
Identity:<\/strong> \u00d6S 1
Source:<\/strong> NMKL 119, 3rd ed., 2007
Diagnostic limits:<\/strong> Positive \/ negative in 11 g
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item:<\/strong> Decision on Salmonella<\/em>  
Identity:<\/strong> \u00d6S 2
Source:<\/strong> NMKL 71, 5th ed., 1999 ISO 6579: 2002 Wellcolex- serogroup identification
Diagnostic limits:<\/strong> Positive \/ negative in 25 g
Responsible party: <\/strong>Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item:<\/strong>  Decision on Listeria monocytogenes<\/em>
Identity:<\/strong>  \u00d6S 3
Uncertainty:<\/strong> 0.43 log
Source:<\/strong> NMKL 136, 5th ed., 2010
Diagnostic limits:<\/strong> Positive \/ negative in 25 g
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item:<\/strong> Clostridium perfringens<\/em> 
Identity:<\/strong> \u00d6S 4
Uncertainty:<\/strong> 0.26 log
Source:<\/strong> NMKL 95, 5th ed., 2009
Diagnostic limits:<\/strong> 10 in g or 1 in ml (solid or liquid sample)
Responsible party:<\/strong> Hr\u00f3lfur Sigur\u00f0sson, head of research on pathogenic microorganisms<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Total count at 30 \u00b0 C 3 days of culture<\/em>
Identity:<\/strong>\u00a0\u00d6L 1
Uncertainty:<\/strong>\u00a00.18 log
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.12
Diagnostic limits:<\/strong>\u00a010 in g
Responsible party:<\/strong>\u00a0Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Molds, yeasts at 22 \u00b0 C for 5 days<\/em>
Identity:<\/strong>\u00a0\u00d6L 2
Uncertainty:<\/strong>\u00a00.20 log
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.12
Diagnostic limits:<\/strong>\u00a020 in g
Responsible party:<\/strong>\u00a0 Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Escherichia coli<\/em>
Identity:<\/strong>\u00a0\u00d6L 3
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.13
Diagnostic limits:<\/strong>\u00a0Positive \/ negative in 1 g
Responsible party:<\/strong>\u00a0Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Salmonella<\/em>
Identity:<\/strong>\u00a0\u00d6L 4
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.13
Diagnostic limits:<\/strong>\u00a0Positive \/ negative in 10 g
Responsible party:<\/strong>\u00a0Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Pseudomonas aeruginosa<\/em>
Identity:<\/strong>\u00a0\u00d6L 5
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.13
Diagnostic limits:<\/strong>\u00a0Positive \/ negative in 1 g\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
Responsible party:<\/strong>\u00a0Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>\n\n\n\n

Research item:<\/strong>\u00a0Staphylococcus aureus<\/em>
Identity:<\/strong>\u00a0\u00d6L 6
Source:<\/strong>\u00a0Ph. Eur 10th ed. 2014, 2.6.13
Diagnostic limits:<\/strong>\u00a0Positive \/ negative in 1 g\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
Responsible party:<\/strong>\u00a0Ragna Br\u00e1 Gu\u00f0nad\u00f3ttir, yfirumsj\u00f3n\u00a0lyfjaranns\u00f3kna<\/p>","protected":false},"excerpt":{"rendered":"

Faggildar – \u00f6rverum\u00e6lingar \u00d6MA: \u00d6rverum\u00e6lingar, matv\u00e6li\u00d6VA: \u00d6rverum\u00e6lingar, vatn\u00d6S: \u00d6rverum\u00e6lingar, sj\u00fakd\u00f3msvaldandi \u00f6rverur Greiningarh\u00e6fni er h\u00e1\u00f0 \u00fev\u00ed magni s\u00fdnis sem s\u00eda\u00f0 er. […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":63,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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