Name Planned shipping method Start Date  
Metals in animal feed
Parameters (quantitative): copper (Cu) [mg/kg], zinc (Zn) [mg/kg], iron (Fe) [mg/kg], calcium (Ca) [mg/kg], phosphorus (P) [mg/kg], potassium (K) [mg/kg], manganese (Mn) [mg/kg], magnesium (Mg) [mg/kg], sodium (Na) [mg/kg]
Article Number: 2010351
Description: Possible testing e.g. by ISO 6869
Category: chemical-physical testing food and feed animal feed
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Refrigerated shipping August 2025 Add to cart
Metals in animal feed
Article Number: 2010351
August 2026 Add to cart
Metals in cocoa and chocolate
Parameters (quantitative): lead (Pb) [mg/kg], cadmium (Cd) [mg/kg], arsenic (As) [mg/kg], copper (Cu) [mg/kg], zinc (Zn) [mg/kg], iron (Fe) [mg/kg], mercury (Hg) 1 [mg/kg], aluminium (Al) [mg/kg], nickel (Ni) [mg/kg]
Article Number: 2010337
Category: chemical-physical testing food and feed cocoa and chocolate
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping October 2025 Add to cart
Metals in cocoa and chocolate
Article Number: 2010337
October 2026 Add to cart
Metals in tobacco
Parameters (quantitative): lead (Pb), cadmium (Cd), arsenic (As), copper (Cu), zinc (Zn), iron (Fe), mercury (Hg), aluminium (Al), nickel (Ni)
Article Number: 2010498
Category: chemical-physical testing food and feed food matrices (other)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Refrigerated shipping December 2024 Add to cart
Metals in tobacco
Article Number: 2010498
August 2025 Add to cart
Metals in tobacco
Article Number: 2010498
August 2026 Add to cart
MFR-MVR (moisture sensitive material) ISO 1133-2
Parameters (quantitative): Melt flow index (MFR) [g/10min], Melt volume index (MVR) [cm³/10min]
Article Number: 2010213
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2025 Add to cart
MFR-MVR (moisture sensitive material) ISO 1133-2
Article Number: 2010213
March 2026 Add to cart
Micro scratch resistance PV 3987
Parameters (quantitative): relative change in gloss level [%]
Article Number: 2010981
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: physical mechanical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature January 2025 Add to cart
Micro scratch resistance PV 3987
Article Number: 2010981
January 2026 Add to cart
Micro-crack pattern PV 1058
Parameters (quantitative): Number of microcracks/cm [cracks/cm]
Article Number: 2010661
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: physical mechanical testing material testing plastics (Electroplating)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Micro-crack pattern PV 1058
Article Number: 2010661
May 2026 Add to cart
Microbial barrier testing of packaging materials
Parameters (qualitative): microbial barrier
Article Number: 2010283
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
Shipping at room temperature November 2025 Add to cart
Microbial barrier testing of packaging materials
Parameters (qualitative): microbial barrier
Article Number: 2010283
November 2026 Add to cart
Microbiological analysis of dialysis water 1
Parameters (quantitative): Aerobic total count 36 °C, Aerobic total count 20 °C
Article Number: 2011296
Description: Proficiency test series for testing water for haemodialysis and related therapies for microbiological requirements. This part deals with the counting of viable microorganisms (total microbial count) according to ISO 23500. Other methods for water quality according to e.g. ISO 6222, mineral/table water regulation and drinking water regulation.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
New proficiency testing
Frozen shipping October 2025 Add to cart
Microbiological analysis of dialysis water 1
Article Number: 2011296
October 2026 Add to cart
Microbiological analysis of dialysis water 2
Parameters (quantitative): Ps. aeruginosa
Article Number: 2011297
Description: Proficiency test series for testing water for haemodialysis and related therapies for microbiological requirements. This part deals with the enumeration of Pseudomonas aeruginosa.Possible methods for participation are e.g. ISO 16266, mineral/table water regulation and drinking water regulation.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 2
New proficiency testing
Frozen shipping October 2025 Add to cart
Microbiological analysis of dialysis water 2
Article Number: 2011297
October 2026 Add to cart
Microbiological analysis of dialysis water 3
Parameters (quantitative): E.coli, Coliforms
Article Number: 2011298
Description: Proficiency test series for testing water for haemodialysis and related therapies for microbiological requirements. This part deals with the enumeration of E. coli and coliform bacteria. Possible methods for participation are e.g. ISO 9308, mineral/table water regulation and drinking water regulation.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
New proficiency testing
Frozen shipping October 2025 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.