Name Planned shipping method Start Date  
Antibiotics in liquid egg
Parameters (quantitative): Chloramphenicol (CAS 56-75-7) [µg/kg], Tetracycline (CAS 60-54-8) [µg/kg], Sulfadimidine (CAS 57-68-1) [µg/kg], Nitrofurantoin (CAS 67-20-9) [µg/kg]
Article Number: 2010706
Category: immunological, molecular biological and microbiological testing food and feed egg products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping May 2026 Add to cart
Antibiotics in liquid egg
Article Number: 2010706
May 2027 Add to cart
Detection of Salmonella spp. in egg products
Parameters (qualitative): Salmonella spp.
Article Number: 2010530
Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20
Category: immunological, molecular biological and microbiological testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping December 2026 Add to cart
Detection of Salmonella spp. in egg products
Parameters (qualitative): Salmonella spp.
Article Number: 2010530
December 2027 Add to cart
Egg pasta
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], ash [g/100 g], sodium chloride [g/100 g], cholesterol [mg/100 g], total sterols [mg/100 g], egg content [g/100 g], fibre [g/100 g]
Article Number: 2010413
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature December 2026 Add to cart
Egg pasta
Article Number: 2010413
December 2027 Add to cart
Egg powder
Parameters (quantitative): total lipids [g/100 g], ash [g/100 g], pH value [-], dry matter [g/100 g], sodium chloride [g/100 g], L-lactic acid [mg/kg], D-3-hydroxybutyric acid [mg/kg], crude protein (N x 6,25) [g/100 g]
Article Number: 2010155
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
New parameter selection
Frozen shipping November 2025 Add to cart
Egg powder
Article Number: 2010155
November 2026 Add to cart
Egg powder
Article Number: 2010155
November 2027 Add to cart
Egg products
Parameters (quantitative): total lipids [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], pH value [-], cholesterol [mg/100 g], α-linolenic acid methyl ester [g/100 g total fatty acid methyl ester], eicosapentaenoic acid methyl ester [g/100 g total fatty acid methyl ester], docosahexaenoic acid methyl ester [g/100 g total fatty acid methyl ester], sodium chloride [g/100 g]
Article Number: 2010056
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping December 2025 Add to cart
Egg products
Article Number: 2010056
December 2026 Add to cart
Egg products
Article Number: 2010056
December 2027 Add to cart
Enumeration of E. coli in egg products
Parameters (quantitative): E.coli [cfu/g], aerobic total count [cfu/g]
Article Number: 2010532
Description: Possible methods for participation, e.g.: ISO 16649-2, §64 LFGB 00.00-132/2, ISO 4833, §35 LMBG 00.00-88
Category: immunological, molecular biological and microbiological testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping December 2026 Add to cart
Enumeration of E. coli in egg products
Article Number: 2010532
December 2027 Add to cart
Enumeration of Enterobacteriaceae in egg products
Parameters (quantitative): Enterobacteriaceae [cfu/g], aerobic total count [cfu/g]
Article Number: 2010495
Description: Possible methods for participation, e.g.: ISO 21528-2, §64 LFGB 00.00-133/2, ISO 4833, §35 LMBG 00.00-88
Category: immunological, molecular biological and microbiological testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping December 2026 Add to cart
Enumeration of Enterobacteriaceae in egg products
Article Number: 2010495
December 2027 Add to cart
Mayonnaise
Parameters (quantitative): total acid (pH 8.1) calculated as acetic acid [g/100 g], dry matter [g/100 g], total fat [g/100 g], cholesterol [mg/100 g], egg yolk content [g/100 g], sorbic acid [g/kg], benzoic acid [g/kg], sodium chloride [g/100 g], pH value [-]
Article Number: 2010415
Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives.
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping April 2026 Add to cart
Mayonnaise
Article Number: 2010415
April 2027 Add to cart
Nicotine in liquid egg
Parameters (quantitative): nicotine (CAS 54-11-5) [µg/kg], cotinine (CAS 486-56-6) [µg/kg]
Article Number: 2011120
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping May 2026 Add to cart
Nicotine in liquid egg
Article Number: 2011120
May 2027 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.