Proficiency testing catalogue: environmental analytics
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Aerobic total count drinking water Parameters (quantitative): aerobic total count 36°C [KbE/ml], aerobic total count 22°C [KbE/ml] Article Number: 2010656 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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April 2026 | Add to cart | |
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Aerobic total count drinking water Article Number: 2010656 |
April 2027 | Add to cart | ||
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CO2 evolution test (ISO 9439, OECD 301B) Parameters (quantitative): CO2 [mg] Article Number: 2011136 Description: The samples should be tested for biodegradability under aerobic conditions at 25°C over a period of 28 days. Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
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December 2025 | Add to cart | |
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CO2 evolution test (ISO 9439, OECD 301B) Article Number: 2011136 |
September 2026 | Add to cart | ||
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CO2 evolution test (ISO 9439, OECD 301B) Article Number: 2011136 |
September 2027 | Add to cart | ||
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Enumeration moulds indoor air Parameters (quantitative): moulds [cfu/filter] Article Number: 2010954 Description: Possible methods for participation, e.g.: ISO 16000 Category: immunological, molecular biological and microbiological testing Environmental analytics indoor air Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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July 2026 | Add to cart | |
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Enumeration moulds indoor air Article Number: 2010954 |
July 2027 | Add to cart | ||
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Enumeration of aerobic total count in recooling water Parameters (quantitative): aerobic total count 36°C [cfu/ml], aerobic total count 22°C [cfu/ml] Article Number: 2010962 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
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July 2026 | Add to cart | |
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Enumeration of aerobic total count in recooling water Article Number: 2010962 |
July 2027 | Add to cart | ||
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Enumeration of E. coli & coliforms in drinking water Parameters (quantitative): E.coli [cfu/100ml], Coliforms [cfu/100ml] Article Number: 2010654 Description: water quality Separate evaluation of the parameters E. coli and coliform bacteria Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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April 2026 | Add to cart | |
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Enumeration of E. coli & coliforms in drinking water Article Number: 2010654 |
April 2027 | Add to cart | ||
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Enumeration of E. coli & coliforms in surface and waste water Parameters (quantitative): E.coli [cfu/100ml], Coliforms [cfu/100ml] Article Number: 2010670 Description: water quality Separate evaluation of the parameters E. coli and coliform bacteria Category: immunological, molecular biological and microbiological testing Environmental analytics surface- and waste water (bath water) Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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April 2026 | Add to cart | |
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Enumeration of E. coli & coliforms in surface and waste water Article Number: 2010670 |
April 2027 | Add to cart | ||
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Enumeration of enterococci in drinking water Parameters (quantitative): Enterococcus [cfu/100ml] Article Number: 2010658 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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April 2026 | Add to cart | |
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Enumeration of enterococci in drinking water Article Number: 2010658 |
April 2027 | Add to cart | ||
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Enumeration of enterococci in surface and waste water Parameters (quantitative): Enterococcus [cfu/100ml] Article Number: 2010672 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics surface- and waste water (bath water) Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
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April 2026 | Add to cart | |
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Enumeration of enterococci in surface and waste water Article Number: 2010672 |
April 2027 | Add to cart | ||
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Enumeration of Legionella spp. in drinking water Parameters (quantitative): Legionella spp. (direct plating) [cfu/100ml], Legionella spp. membrane filtration (with acid treatment) [cfu/100ml] Article Number: 2010114 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 2 |
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September 2026 | Add to cart | |
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Enumeration of Legionella spp. in drinking water Article Number: 2010114 |
September 2027 | Add to cart | ||
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Enumeration of Legionella spp. in recooling water Parameters (quantitative): Legionella spp. membrane filtration (after heat treatment) [cfu/100ml], Legionella spp. membrane filtration (with acid treatment) [cfu/100ml], Legionella spp. plating (original sample) [cfu/100ml], Legionella spp. plating (after heat treatment) [cfu/100ml], Legionella spp. plating (with acid treatment) [cfu/100ml] Article Number: 2010958 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
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September 2026 | Add to cart | |
Under certain circumstances, this parameter may not be available in the proficiency test.
