Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
Antibacterial Parallel Streak textiles - AATCC 147
Parameters: anitbacterial activity qualitative method (Size of the inhibition zones [mm]) (1 - 3 textile samples)
Article Number: 2010078
Category: microbiological testing microbiology textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Shipping at room temperature May 2025 Add to cart
antibiotics in honey
Parameters: quan. determination of one antibiotic of each of the substance groups sulfonamides and tetracyclines as well as of chloramphenicol and streptomycin
Article Number: 2011002
Description: Antibiotics are used outside of Europe for treating the American foulbrood. This can lead to antibiotic residues in honey. In Europe and Switzerland the use of antibiotics is forbidden and only honey free of antibiotics may be sold.
Category: chemical-physical testing food and feed honey and beeswax
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping June 2025 Add to cart
antibiotics in liquid egg
Parameters: quant. determination of one antibiotic each from the substance groups nitrofurans, sufonamides, tetracycline, chloramphenicol
Article Number: 2010706
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping September 2024 Add to cart
antibiotics in liquid egg
Parameters: quant. determination of one antibiotic each from the substance groups nitrofurans, sufonamides, tetracycline, chloramphenicol
Article Number: 2010706
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping May 2025 Add to cart
Antimicrobial Fabric Test textiles - AATCC 100
Parameters: anitbacterial activity quantiative method (1 - 2 textile samples)
Article Number: 2010076
Category: microbiological testing microbiology textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Shipping at room temperature October 2024 Add to cart
Antimicrobial Fabric Test textiles - AATCC 100
Parameters: anitbacterial activity quantiative method (1 - 2 textile samples)
Article Number: 2010076
Category: microbiological testing microbiology textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Shipping at room temperature May 2025 Add to cart
Antioxidants in food
Parameters: E 320 butylated hydroxyanisole (BHA), E 321 butylated hydroxytoluene (BHT), E 324 ethoxyquin
Article Number: 2010955
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping September 2024 Add to cart
Antioxidants in food
Parameters: E 320 butylated hydroxyanisole (BHA), E 321 butylated hydroxytoluene (BHT), E 324 ethoxyquin
Article Number: 2010955
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping September 2025 Add to cart
Apparent interlaminar shear strength ISO 14130
Parameters: Apparent interlaminar shear strength [MPa], maximum Force Fmax [N]
Article Number: 2010772
Category: physical mechanical testing material testing Fibre-reinforced plastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2024 Add to cart
Apparent interlaminar shear strength ISO 14130
Parameters: Apparent interlaminar shear strength [MPa], maximum Force Fmax [N]
Article Number: 2010772
Category: physical mechanical testing material testing Fibre-reinforced plastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
apple juice
Parameters: Patulin
Article Number: 2011020
Category: chemical-physical testing food and feed nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping June 2024 Add to cart
apple juice
Parameters: Patulin
Article Number: 2011020
Category: chemical-physical testing food and feed nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping June 2025 Add to cart
apple juice (triangle test, basic taste)
Parameters: organoleptic analysis - triangle test basic taste
Article Number: 3010010
Category: sensory testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping May 2024 Add to cart
apple juice (triangle test, basic taste)
Parameters: organoleptic analysis - triangle test basic taste
Article Number: 3010010
Category: sensory testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping June 2025 Add to cart
Ash content ASTM D5630
Article Number: 2010651
Category: chemical-physical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature April 2025 Add to cart
Ash content ISO 1172 and ISO 3451-1
Parameters: Ash content [%]
Article Number: 2010741
Category: chemical-physical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature April 2024 Add to cart
Ash content ISO 1172 and ISO 3451-1
Parameters: Ash content [%]
Article Number: 2010741
Category: chemical-physical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature April 2025 Add to cart
Automotive Paint Finish - Colorimetric Evaluation VW 50195
Article Number: 2011106
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: chemical-physical testing material testing plastic painting
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2024 Add to cart
Automotive Paint Finish - Colorimetric Evaluation VW 50195
Article Number: 2011106
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: chemical-physical testing material testing plastic painting
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
B.cereus milk powder
Parameters: B.cereus, total count quantitative (2 samples milk powder)
Article Number: 2010109
Description: Possible methods for participation, e.g.: ISO 7932, LFGB § 64 L 01.00.33, ISO 4833, LFGB § 64 L 00.00.88
Category: microbiological testing microbiology milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping April 2024 Add to cart