LGC AXIO Proficiency Testing Schemes 2027
Domestic and Potable (low contamination) Sample Code Matrix Analytes PT-WT-412 Potable Water 10ml vial to be reconstituted to final volume of 1 litre
Total aerobic count at 22 & 37°C; Enumeration of Escherichia coli ; Coliforms; Enterococci (faecal streptococci) NOTE: Rounds in June & November will contain BSL 1 organisms only, other rounds may contain BSL 1 and/or BSL 2 organisms Enumeration of Clostridium perfringens ; sulphite-reducing Clostridia; sulphite- reducing Clostridia spores ONLY; Pseudomonas aeruginosa ; Yeast & Mould (total); Yeast; Mould; Detection of sulphite-reducing Clostridia; Identification of yeast and mould to genus and/or species level Total aerobic count at 22 & 37°C; Enumeration of Escherichia coli ; Enterococci (faecal streptococci); Pseudomonas aeruginosa
PT-WT-413 Potable Water
10ml vial to be reconstituted to final volume of 1 litre 10ml vial to be reconstituted to final volume of up to 10 x 1 litre 10ml vial to be reconstituted to final volume of up to 10 x 1 litre 10ml vial to be reconstituted to final volume of 1 litre 10ml vial to be reconstituted to a final volume of 1 litre
PT-WT-420 Mineral Water
PT-WT-423 Potable Water
Detection of Legionella species (low level); Enumeration of Legionella species by culture; Identification of Legionella species
PT-WT-424 Mineral Water
Detection of coagulase positive staphylococci; sulphite-reducing Clostridia; sulphite-reducing Clostridia spores ONLY
Detection of Escherichia coli ; Coliforms; Enterococci (faecal streptococci)
PT-WT-425 Potable Water
PT-WT-431 Drinking water
Vial
Detection of Somatic coliphages; Quantification of Somatic coliphages
Industrial/Effluent/Biofilm (high contamination) Sample Code Matrix Analytes PT-WT-414 Process Water 10ml vial to be reconstituted to final volume of 100ml
Total aerobic count; Enumeration of Pseudomonas species ; Pseudomonas aeruginosa ; Yeast & Mould (total); Yeast; Mould; Total aerobic count at 22 & 36°C
Enumeration of Legionella pneumophila by PCR or culture (membrane filtration or direct count); Detection of Legionella pneumophila ; Identification of Legionella pneumophila Enumeration of Legionella species by PCR or culture (membrane filtration or direct count); Detection of Legionella species; Identification of Legionella species
PT-WT-417 Industrial Water
10ml vial to be reconstituted to final volume of up to 10 x 1 litre 10ml vial to be reconstituted to final volume of up to 10 x 1 litre
PT-WT-418 Industrial Water
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lgcstandards.com/AXIO-PT 81
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