Name Planned shipping method Start Date  
Enumeration of Pseudomonas spp. in ground meat
Parameters (quantitative): Pseudomonas spp. [cfu/g], aerobic total count [cfu/g]
Article Number: 2010174
Description: Possible methods for participation, e.g.: ISO 13720; §64 LFGB L06.00-43
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping June 2026 Add to cart
Enumeration of Pseudomonas spp. in ground meat
Article Number: 2010174
June 2027 Add to cart
Enumeration of somatic cells in milk
Parameters (quantitative): somatic cells [cells/ml]
Article Number: 2011339
Description: BVL L 01.01-1, BVL L 01.01.-3
Category: immunological, molecular biological and microbiological testing food and feed milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Frozen shipping July 2026 Add to cart
Enumeration of somatic cells in milk
Article Number: 2011339
July 2027 Add to cart
Enumeration of somatic coliphages in water (ISO 10705-2)
Parameters (quantitative): somatic coliphages [pfu/100 ml]
Article Number: 2011346
Description: Water quality Quantitative analysis for bacteriophages
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
New proficiency testing
Frozen shipping November 2026 Add to cart
Enumeration of somatic coliphages in water (ISO 10705-2)
Article Number: 2011346
November 2027 Add to cart
Enumeration of thermophilic bacteria (55°C) in milk powder
Parameters (quantitative): thermophilic aerobic total count (55°C, vegetative) [cfu/g], thermoresistent spores of aerobic, thermophilic bacteria [cfu/g]
Article Number: 2010534
Description: Possible methods for participation, e.g.: ISO 4833, § 64 LFGB L 00.00 88-1 (55°C)
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 2026 Add to cart
Enumeration of thermophilic bacteria (55°C) in milk powder
Article Number: 2010534
September 2027 Add to cart
Enumeration of yeasts in 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 2026 Add to cart
Enumeration of yeasts in cheese
Article Number: 2010176
May 2027 Add to cart
Enumeration of yeasts in 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 2026 Add to cart
Enumeration of yeasts in fruit juice concentrate
Article Number: 2010592
April 2027 Add to cart
Enumeration of yeasts in fruits
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 2026 Add to cart
Enumeration of yeasts in fruits
Article Number: 2010563
April 2027 Add to cart
Enumeration of 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 2026 Add to cart
Enumeration of yeasts in milk
Article Number: 2010924
August 2027 Add to cart
Enumeration of yeasts in 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 2027 Add to cart
Enumeration of yeasts in 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 2026 Add to cart
Enumeration of yeasts in milk powder 2
Article Number: 2010473
September 2027 Add to cart
Enumeration von Clostridia in animal feed
Parameters (quantitative): sulfite-reducing Clostridia (vegetative) [cfu/g], lactobacilli (anaerobic) [cfu/g], anaerobic mesophilic sulfite-reducing spores [cfu/g], anaerobic mesophilic total spores (nonselective) [cfu/g]
Article Number: 2010188
Description: Possible methods for participation, e.g.: Baumgart et al. KapI.3, VDLUFA 28.3.2
Category: immunological, molecular biological and microbiological testing food and feed animal feed
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping August 2026 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.