Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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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. New parameter selection |
Refrigerated shipping | August 2026 | Add to cart | |
Mustard Parameters (quantitative): dry matter [g/ 100 g], total acid (pH 8.1) calculated as acetic acid [g/ 100 g], sodium chloride [g/100 g], allyl isothiocyanate [mg/100 g], sulfur dioxide (SO2) [mg/kg], total fat [g/100 g] Article Number: 2010459 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 food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. |
Frozen shipping | December 2025 | Add to cart | |
Mustard Article Number: 2010459 |
December 2026 | Add to cart | ||
Nicotine replacement products Parameters (quantitative): nicotine (CAS 54-11-5) [mg/g] Article Number: 2010349 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. |
Refrigerated shipping | August 2025 | Add to cart | |
Nicotine replacement products Article Number: 2010349 |
August 2026 | Add to cart | ||
PAHs in herbs and spices Parameters (quantitative): benzo[a]pyrene (CAS 50-32-8) [µg/kg], benzo[a]anthracene (CAS 56-55-3) [µg/kg], benzo[b]fluoranthene (CAS 205-99-2) [µg/kg], chrysene (CAS 218-01-9) [µg/kg], sum PAK [µg/kg] Article Number: 2011160 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. New parameter selection |
Refrigerated shipping | May 2025 | Add to cart | |
PAHs in herbs and spices Article Number: 2011160 |
May 2026 | Add to cart | ||
Peanut butter Parameters (quantitative): dry matter [g/100 g], ash [g/100 g], total fat [g/100 g], crude protein (N x 6,25) [g/100 g], pH value [g/100 g], sodium chloride [g/100 g], total sugar (anhydrous) [g/100 g], fibre [g/100 g] Article Number: 2011087 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. |
Refrigerated shipping | December 2025 | Add to cart | |
Peanut butter Article Number: 2011087 |
December 2026 | Add to cart | ||
Porcine and beef DNA in gelatine Parameters (qualitative): Identification of the animal species pork, Identification of the animal species beef 1 Article Number: 2010588 Description: Based on the former successful profiency test RVEP 150204 whereas porcine DNA (fragments) were specifically identified in gelatin for human consumption, the new profiency test will include the sensitive detection of pork (sus scrofa) and optionally also of bovine (bos taurus). The PT is designed to use DNA methods (preferentially qPCR), but other tests might be used as well. The profiency test will consist of a sensitive qualitative detection of traces of DNA (fragments). Even so the achieved ct values will indicate how strong the results and therefore sensitivity of different systems are. A real quantification will not be possible in this matrix. Category: immunological, molecular biological and microbiological testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | December 2025 | Add to cart | |
Porcine and beef DNA in gelatine Parameters (qualitative): Identification of the animal species pork, Identification of the animal species beef 1 Article Number: 2010588 |
December 2026 | Add to cart | ||
Porcine DNA in Candy Parameters (qualitative): Identification of the animal species pork Article Number: 2010313 Description: Increased interest in the detection of animal species in food has been observed, in particular in highly sensitive analytical methods, especially for the species pig. The real-time molecular biological method based on the amplification of DNA allows specific detection of DNA and DNA fragments of the respective species. The sensitivity depends on the PCR system used, the matrix and the degree of processing of the food. A relative quantification is possible by determining the Ct values, but the systems are calibrated for raw muscle meat. In this proficiency testing, gums are used as matrix for the qualitative detection of low amounts of porcine DNA. Category: immunological, molecular biological and microbiological testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Frozen shipping | November 2024 | Add to cart | |
Porcine DNA in Candy Parameters (qualitative): Identification of the animal species pork Article Number: 2010313 |
December 2025 | Add to cart | ||
Porcine DNA in Candy Parameters (qualitative): Identification of the animal species pork Article Number: 2010313 |
December 2026 | Add to cart | ||
Pyrrolizidine alkaloids in spices and tea Parameters (quantitative): Screening for at least 9 different pyrrolizidine alkaloids, e.g. monocrotaline, heliotrine, retrorsine Article Number: 2010347 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. |
Refrigerated shipping | October 2025 | Add to cart | |
Pyrrolizidine alkaloids in spices and tea Article Number: 2010347 |
October 2026 | Add to cart | ||
Salmonella spp. Herbs Parameters (qualitative): Salmonella spp. Article Number: 2010542 Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20 Category: immunological, molecular biological and microbiological testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 Is currently underway. Can still be booked. |
Frozen shipping | November 2024 | Add to cart | |
Salmonella spp. Herbs Parameters (qualitative): Salmonella spp. Article Number: 2010542 |
December 2025 | Add to cart | ||
Salmonella spp. Herbs Parameters (qualitative): Salmonella spp. Article Number: 2010542 |
December 2026 | Add to cart | ||
Salmonella spp. spice powder Parameters (qualitative): Salmonella spp. Article Number: 2010515 Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20 Category: immunological, molecular biological and microbiological testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping | December 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.