DLA - Laborvergleichsuntersuchungen
Lebensmittel, Kosmetik und Bedarfsgegenstände seit 2004

DLA - Proficiency Testing
Food, Cosmetic Products and Contact Materials since 2004

# # # The special ALLERGEN PT concept # # #
With incurred and spiked allergen recovery rates and z-scores.
For maximum information on the performance of your allergen analysis!

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Aktuelle Informationen und Hinweise:

Current information and Notes:


Unsere Produkte im Überblick:


Overview of our products:

Laborvergleichsuntersuchungen (LVU) bzw.
Eignungsprüfungen (EP) [mehr]

Proficiency Testing Programs (PT) [more]

Einzel-Eignungsprüfungen (EEP) [mehr]

Single Proficiency Tests (SPT) [more]

Referenzmaterial [mehr]

Reference Material [more]

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Monatlich aktuelle Versandinformationen

Monthly up-to-date Shipment Information



unsere LVUs im Oktober 2025: [zur Anmeldung]

  • ptALS3 Allergen-Screening III - 4 Samples qualitative: Celery (Leaves / Stem, Root and Seed), Cereals containing Gluten (Wheat or Rye and Barley or Oat), Lupin, Peanut, Sesame (white and black) (Versand 08.10.2025, Anmeldeschluss 01.10.2025)

  • ptMY80 Ergot-Alkaloids in Cereals (all Parameters included: Ergometrine, Ergometrinine, Ergosine, Ergosinine, Ergotamine, Ergotaminine, Ergocornine, Ergocorninine, α-Ergocyptine, α-Ergocyptinine, Ergocristine, Ergocristinine and Sum of Ergotalkaloids) (Versand 08.10.2025, Anmeldeschluss 01.10.2025)*

  • ptAUS2 Animal Species-Screening II – 4 Samples qualitative: Donkey, Game (Red Deer (Cervus elaphus) or Fallow Deer (Dama dama)), Horse, Poultry (Turkey) and Pork in Various Types of Sausage (e.g. Mortadella (boiled sausage), Salami (smoked and/or air-dried) and Ham Sausage (smoked and cooked)) (Versand 15.10.2025, Anmeldeschluss 08.10.2025)

  • ptAL07 Allergens VII: Almond, Egg, Hazelnut in Ice Cream (Vanilla) [Samples A + B] and "Spiking Level Sample“ [SP]  (Versand 22.10.2025, Anmeldeschluss 15.10.2025)

  • ptCO07 Cosmetic Products II: Allergenic Fragrances incl. Majantol in Skin Cream  (Versand 28.10.2025, Anmeldeschluss 22.10.2025)*

Our PTs in October 2025: [register here]

  • ptALS3 Allergen-Screening III - 4 Samples qualitative: Celery (Leaves / Stem, Root and Seed), Cereals containing Gluten (Wheat or Rye and Barley or Oat), Lupin, Peanut, Sesame (white and black) (shipment 08/10/2025, registration deadline 01/10/2025)

  • ptMY80 Ergot-Alkaloids in Cereals (all Parameters included: Ergometrine, Ergometrinine, Ergosine, Ergosinine, Ergotamine, Ergotaminine, Ergocornine, Ergocorninine, α-Ergocyptine, α-Ergocyptinine, Ergocristine, Ergocristinine and Sum of Ergotalkaloids) (shipment 08/10/2025, registration deadline 01/10/2025)*

  • ptAUS2 Animal Species-Screening II – 4 Samples qualitative: Donkey, Game (Red Deer (Cervus elaphus) or Fallow Deer (Dama dama)), Horse, Poultry (Turkey) and Pork in Various Types of Sausage (e.g. Mortadella (boiled sausage), Salami (smoked and/or air-dried) and Ham Sausage (smoked and cooked)) (shipment 15/10/2025, registration deadline 08/10/2025)

  • ptAL07 Allergens VII: Almond, Egg, Hazelnut in Ice Cream (Vanilla) [Samples A + B] and "Spiking Level Sample“ [SP]  (Versand 22.10.2025, Anmeldeschluss 15.10.2025)

  • ptCO07 Cosmetic Products II: Allergenic Fragrances incl. Majantol in Skin Cream (shipment 28/10/2025, registration deadline 22/10/2025)*

unsere LVUs im September 2025: [zur Anmeldung]

  • ptCM06 Children's Product I: Analysis of 13 Elements inGlow in the Dark“ Hair Chalk (As (total), Ba, Cd, Co, Cr, Cu, Hg (total), Ni, Pb, Sb, Se, Sn, Zn) (abgesagt)*

  • ptSU08 Minerals, Trace Elements and Heavy Metals in Fish Powder, approx. 20 Elements incl. As, Cd, Hg, Pb and U (Uranium) (abgesagt)*

  • ptAU05 Steviosides in Instant Tea Drink Powder (Versand 10.09.2025, Anmeldeschluss 03.09.2025)

  • ptASW3 Allergen Swab Test III: Almond, Celery, Hazelnut and Sesame  (Versand 10.09.2025, Anmeldeschluss 03.09.2025)

  • ptAL06 Allergens VI: Gluten (Wheat), Hazelnut and Pecan in Chocolate [Samples A + B] and "Spiking Level Sample“ [SP]  (Versand 17.09.2025, Anmeldeschluss 10.09.2025)

  • ptGMS2 GMO-Screening II (qualitative): 5 Samples with positive and negative amounts of CTP2:CP4 EPSPS, nptII, synPAT, p-FMV / Potato + GMO-Potato Amflora (EH92-527-1), Rape Seed + GMO-Rape Seed / Canola (DP73496) and Sugar Beet + GMO-Sugar Beet (H7-1)
    NEW: additional parameters - AgroBorder I and AgroBorder II screening sequences   (Versand 24.09.2025, Anmeldeschluss 17.09.2025)

  • ptSU06 Dietetic-Product I: Vitamins B1, B2, B6, B12, Biotin, Vitamin C, Folic Acid, Niacin and Pantothenic Acid in Meal Replacement  (Versand 30.09.2025, Anmeldeschluss 23.09.2025)

Our PTs in September 2025: [register here]

  • ptCM06 Children's Product I: Analysis of 13 Elements inGlow in the Dark“ Hair Chalk (As (total), Ba, Cd, Co, Cr, Cu, Hg (total), Ni, Pb, Sb, Se, Sn, Zn) (canceled)*

  • ptSU08 Minerals, Trace Elements and Heavy Metals in Fish Powder, approx. 20 Elements incl. As, Cd, Hg, Pb and U (Uranium) (canceled)*

  • ptAU05 Steviosides in Instant Tea Drink Powder (shipment 10/09/2025, registration deadline 03/09/2025)

  • ptASW3 Allergen Swab Test III: Almond, Celery, Hazelnut and Sesame (shipment 10/09/2025, registration deadline 03/09/2025)

  • ptAL06 Allergens VI: Gluten (Wheat), Hazelnut and Pecan in Chocolate [Samples A + B] and "Spiking Level Sample“ [SP] (shipment 17/09/2025, registration deadline 10/09/2025)

  • ptGMS2 GMO-Screening II (qualitative): 5 Samples with positive and negative amounts of CTP2:CP4 EPSPS, nptII, synPAT, p-FMV / Potato + GMO-Potato Amflora (EH92-527-1), Rape Seed + GMO-Rape Seed / Canola (DP73496) and Sugar Beet + GMO-Sugar Beet (H7-1)
    NEW: additional parameters - AgroBorder I and AgroBorder II screening sequences (shipment 24/09/2025, registration deadline 17/09/2025)

  • ptSU06 Dietetic-Product I: Vitamins B1, B2, B6, B12, Biotin, Vitamin C, Folic Acid, Niacin and Pantothenic Acid in Meal Replacement (shipment 30/09/2025, registration deadline 23/09/2025)

* Die Mindestteilnehmerzahl ist noch nicht erreicht. LVUs <10 Anmeldungen fallen aus oder werden verschoben, die angemeldeten Teilnehmer werden bei Anmeldeschluss informiert.

* The minimum number of participants has not yet been reached. PTs <10 registered participants will be canceled or shifted, the participants will be informed at time of deadline.





DLA - Proficiency Tests GmbH
Hauptstr. 80, 23845 Oering, Germany
Tel. +49-(0)4532-9183358 - Mob. +49-(0)171-1954375 - Fax. +49-(0)4102-9944976 - email: pt@dla-lvu.de
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