Currently set filters:

  • Type of Testing: Immunologic, molecular biologic and microbiologic
Name Planned shipping method Start Date  
Lactobacillus milk powder
Parameters (quantitative): lactobacilli (microaerophilic) [cfu/g], aerobic total count [cfu/g], lactobacilli (aerobic) [cfu/g]
Article Number: 2010481
Description: Possible methods for participation, e.g.: ISO 15214, DIN 10109, §35 LMBG 06.00-35
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2025 Add to cart
Legionella recooling water
Parameters (quantitative): Legionella spp. membrane filtration (after heat treatment) [cfu/100ml], Legionella spp. membrane filtration (with acid treatment) [cfu/100ml], Legionella spp. plating (original sample) [cfu/100ml], Legionella spp. plating (after heat treatment) [cfu/100ml], Legionella spp. plating (with acid treatment) [cfu/100ml]
Article Number: 2010958
Category: immunological, molecular biological and microbiological testing Environmental analytics recooling water
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping November 2025 Add to cart
Listeria ground meat 2 qualitative
Parameters (qualitative): L. monocytogenes qualitative
Article Number: 2010505
Description: Possible methods for participation, e.g.: ISO 11290-1, §64LFGB L00.00-32
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping August 2026 Add to cart
Listeria ground meat 2 qualitative
Parameters (qualitative): L. monocytogenes qualitative
Article Number: 2010505
August 2027 Add to cart
Listeria milk powder 2
Parameters (qualitative): L. monocytogenes qualitative
Parameters (quantitative): L. monocytogenes [cfu/g], aerobic total count [cfu/g]
Article Number: 2010153
Description: Possible methods for participation, e.g.: ISO 11290-1, §64LFGB L00.00-32, ISO 11290-2; §64 LFGB L00.00-22
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping October 2025 Add to cart
Listeria milk powder 2
Parameters (qualitative): L. monocytogenes qualitative
Article Number: 2010153
August 2026 Add to cart
Listeria milk powder 2
Parameters (qualitative): L. monocytogenes qualitative
Article Number: 2010153
August 2027 Add to cart
Listeria spp. in animal feed
Parameters (qualitative): Listeria spp qualitative
Article Number: 2011306
Description: Possible methods for participation, e.g: ISO 11290-1, §64LFGB L00.00-3
Category: immunological, molecular biological and microbiological testing food and feed animal feed
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
Listeria spp. plastic surface
Parameters (quantitative): Listeria spp. [cfu/100qcm]
Article Number: 2011300
Description: Possible methods for participation, e.g: DIN 10113-1, DIN 10113-2,...
Category: immunological, molecular biological and microbiological testing consumer goods and packaging plastic surface
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Refrigerated shipping December 2025 Add to cart
Medical devices - detection of endotoxins (Ph. Eur. 2.6.14)
Parameters (qualitative): endotoxins
Article Number: 2011291
Description: The Limulus amoebocyte lysate test (=LAL test) according to Ph. Eur. 2.6.14 is used to detect bacterial endotoxins. It is also possible to participate in the proficiency test with comparable methods, e.g. USP chapter 85, USP chapter 161, JP chapter 4.01. and ISO 11737-3. The samples are a simulated extract. The extraction of a medical device is not part of the proficiency test.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
Is currently underway. Can still be booked.
Frozen shipping October 2025 Add to cart
Medical devices - detection of endotoxins (Ph. Eur. 2.6.14)
Parameters (qualitative): endotoxins
Article Number: 2011291
October 2026 Add to cart
Medical devices - detection of endotoxins (Ph. Eur. 2.6.14)
Parameters (qualitative): endotoxins
Article Number: 2011291
September 2027 Add to cart
Medical devices - in vitro eye irritation (OECD492b)
Parameters (qualitative): in vitro eye irritation
Article Number: 2011290
Description: With the SkinEthic Human Corneal Epithelium (HCE) Time-to-Toxicity (TTT) test the eye irritation shall be tested with a reconstructed human corneal epithelium (HCE) according to OECD492b. The samples should be classified according to UN GHS Cat. 1, Cat. 2 and No Cat. The samples are a simulated extract. The extraction of a medical device is not part of the proficiency test.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping February 2026 Add to cart
Medical devices - in vitro eye irritation (OECD492b)
Parameters (qualitative): in vitro eye irritation
Article Number: 2011290
September 2026 Add to cart
Medical devices - in vitro eye irritation (OECD492b)
Parameters (qualitative): in vitro eye irritation
Article Number: 2011290
September 2027 Add to cart
Medical devices - in vitro skin irritation (ISO 10993-23)
Parameters (qualitative): skin irritation
Article Number: 2011286
Description: The samples are extracted in accordance with ISO 10993-23 under conditions specified by us. Irritation is tested with both the polar and the non-polar extract using the EpiDerm or the EpiSkin model. The viability determined using the MTT assay is tested qualitatively (pass / not pass).
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
Is currently underway. Can still be booked.
Frozen shipping October 2025 Add to cart
Medical devices - in vitro skin irritation (ISO 10993-23)
Parameters (qualitative): skin irritation
Article Number: 2011286
October 2026 Add to cart
Medical devices - in vitro skin irritation (ISO 10993-23)
Parameters (qualitative): skin irritation
Article Number: 2011286
September 2027 Add to cart
Medical devices - in vitro skin sensitisation (OECD 442D,KeratinoSens)
Parameters (qualitative): skin sensitisation
Article Number: 2011288
Description: The activation of keratinocytes is to be investigated using the ARE-Nrf2 luciferase KeratinoSens test method (OECD 442D Appendix IA). The samples are a simulated extract. The extraction of a medical device is not part of the proficiency test.
Category: immunological, molecular biological and microbiological testing medical devices medical devices
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping March 2026 Add to cart
Medical devices - in vitro skin sensitisation (OECD 442D,KeratinoSens)
Parameters (qualitative): skin sensitisation
Article Number: 2011288
December 2026 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.