Currently set filters:

  • Type of Testing: Immunologic, molecular biologic and microbiologic
Name Planned shipping method Start Date  
Wipes (4-field test) levurocidal activity (EN 16615)
Parameters (quantitative): Levurocidal effect C.albicans conc. 1 [log10 cfu/ml], Levurocidal effect C.albicans conc. 2 [log10 cfu/ml]
Article Number: 2011310
Description: Quantitative test method (phase 2, step 2) for the evaluation of levurocidal activity on non-porous surfaces with mechanical action employing wipes in the medical area (EN 16615)
Category: immunological, molecular biological and microbiological testing consumer goods and packaging disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Shipping at room temperature June 2025 Add to cart
Wipes (4-field test) levurocidal activity (EN 16615)
Article Number: 2011310
June 2026 Add to cart
Yeasts cheese
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010176
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed cheese
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping May 2025 Add to cart
Yeasts cheese
Article Number: 2010176
May 2026 Add to cart
Yeasts dates
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010563
Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2025 Add to cart
Yeasts dates
Article Number: 2010563
April 2026 Add to cart
Yeasts fruit juice concentrate
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010592
Description: Quantitative analyse of different germs like yeasts, e.g. with IFU-Method 2, IFU-Method 3
Category: immunological, molecular biological and microbiological testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2025 Add to cart
Yeasts fruit juice concentrate
Article Number: 2010592
April 2026 Add to cart
Yeasts fruit preparation
Parameters (qualitative): yeasts qualitative
Parameters (quantitative): yeasts [cfu/g]
Article Number: 2010043
Description: Possible methods for participation, e.g.: ISO 21527-2
Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping August 2025 Add to cart
Yeasts fruit preparation
Parameters (qualitative): yeasts qualitative
Article Number: 2010043
August 2026 Add to cart
Yeasts in milk
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010924
Category: immunological, molecular biological and microbiological testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping August 2025 Add to cart
Yeasts in milk
Article Number: 2010924
August 2026 Add to cart
Yeasts milk powder 1
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010063
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping January 2025 Add to cart
Yeasts milk powder 1
Article Number: 2010063
January 2026 Add to cart
Yeasts milk powder 2
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010473
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping September 2025 Add to cart
Yeasts milk powder 2
Article Number: 2010473
September 2026 Add to cart
Yersinia enterocolitica seafood
Parameters (qualitative): Yersinia enterocolitica
Article Number: 2010509
Description: Possible methods for participation, e.g.: ISO 10273, §35 LMBG L00.00-90
Category: immunological, molecular biological and microbiological testing food and feed fish & seafood
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping May 2025 Add to cart
Yersinia enterocolitica seafood
Parameters (qualitative): Yersinia enterocolitica
Article Number: 2010509
May 2026 Add to cart
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B)
Parameters (quantitative): Final degree of degradation [%], Biodegradation t = 3 h [%], Biodegradation t = 1 d [%], Biodegradation t = 3 d [%], Biodegradation t = 7 d [%], Biodegradation t = 10 d [%], Biodegradation t = 14 d [%], Biodegradation t = 17 d [%], Biodegradation t = 23 d [%], Biodegradation t = 28 d [%]
Article Number: 2011137
Description: The samples should be tested for biodegradability at 20-25°C over a period of 28 days. The DOC value of the samples must be determined in a preliminary test.
Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping September 2025 Add to cart
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B)
Article Number: 2011137
September 2026 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.