Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
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 June 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
aromatic amins in tattoo ink
Parameters: aniline, o-Anisidine, o-toluidine, 5-nitro-o-toluidine
Article Number: 2010340
Description: Tattoo inks are suspected to have a negative influence on human beings health. Azo dyes which may set aromatic amines free play an important role concerning this assessment. This proficiency testing scheme was designed to enable the participants to show the comparability in the analysis of aromatic amines in tattoo inks.
Category: chemical-physical testing consumer goods and packaging tattoo ink
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Refrigerated shipping February 2024 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 2024 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.
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 May 2024 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 May 2025 Add to cart
B.cereus milk powder qualitative
Parameters: B.cereus qualitative (3 samples milk powder)
Article Number: 2010932
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 May 2024 Add to cart
B.cereus milk powder qualitative
Parameters: B.cereus qualitative (3 samples milk powder)
Article Number: 2010932
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 May 2025 Add to cart
B.cereus processed cheese
Parameters: B.cereus, total count quantitative (2 samples processed cheese)
Article Number: 2010156
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 cheese
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping May 2024 Add to cart
B.cereus processed cheese
Parameters: B.cereus, total count quantitative (2 samples processed cheese)
Article Number: 2010156
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 cheese
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
baby porridge powder 3
Parameters: vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin A, vitamin C, vitamin E, folic acid, pantothenic acid, biotin
Article Number: 2010441
Category: chemical-physical testing food and feed infant formula
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping June 2024 Add to cart
baby porridge powder 3
Parameters: vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin A, vitamin C, vitamin E, folic acid, pantothenic acid, biotin
Article Number: 2010441
Category: chemical-physical testing food and feed infant formula
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping April 2025 Add to cart
bactericidal activity (phase 2 - step 1-test)
Parameters: quantitative suspension test S.aureus (ATCC 6538), Ps.aeruginosa (ATCC 15442) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010686
Description: Possible methods for participation, e.g.: EN 13727; EN 1276; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping June 2024 Add to cart
bactericidal activity (phase 2 - step 1-test)
Parameters: quantitative suspension test S.aureus (ATCC 6538), Ps.aeruginosa (ATCC 15442) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010686
Description: Possible methods for participation, e.g.: EN 13727; EN 1276; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping June 2025 Add to cart