Our PTs in July & August 2025
           
    July

• ptSU03 Food Supplement III: B, Ca, Cr, Cu, Fe, K, Mg, Mn, Mo, P, Se, Zn and TiO2 in Capsule Powder (enriched / high levels)  (NEW: with Titanium Dioxide)
  (registration deadline 25/06/2025*)  

• ptAU01 Dietary Fiber, soluble / insoluble Fiber and Inulin in Crisp Bread 
  (registration deadline 02/07/2025*)  

• ptAL12 Allergens XII: Lupin, Macadamia and Walnut in Cereal Muesli and "Spiking Level Sample“ 
  (registration deadline 16/07/2025*)  #

• ptAUS3 Animal Species-Screening III – 3 Samples qualitative (with known contents): Buffalo, Cow's and Sheep's Milk in Dairy Product (Mozzarella Cheese)
  (registration deadline 23/07/2025*)  Update: The parameter Goat will also be included in one of the samples and can be analyzed in this PT-round!   

           
     August

• ptGMF GMO-Determination in Feed (qualitative + quantitative): 2 Samples with positive and negative amounts of Soya + GMO-Soya (RR GTS 40-3-2 and RR2 MON89788), 
  Maize + GMO-Maize (GA21 RR) and Rape Seed + GMO-Rape Seed /Canola (MON88302) 
  (registration deadline 30/07/2025*)  

• ptAL05 Allergens V: Cashew, Milk and Peanut in Cocoa Biscuit (baked) and "Spiking Level Sample“ 
  (registration deadline 06/08/2025*)  #  

• ptAU11 Vegan Compliance Check – 2 Samples qualitative (with known contents): Animal ingredients in Vegan Burger Powder negative sample (< 0.1%) 
  and positive sample with at least two animal components (> 0.1%) (e.g. Vertebrates DNA, Egg Protein / Chicken DNA, Fish Protein / DNA, Meat or Gelatine Protein / DNA, Milk Protein / DNA from Cow, Goat or Sheep) 
  (registration deadline 13/08/2025*)  

• ptSU10 Free Amino Acids and Taurine in Food (Infant Food)
  (registration deadline 13/08/2025*) 
   

  # Accredited EP programs according to ISO/IEC 17043 (certificate and annex can be found on our website).
  * Shipment of the PT samples is usually one week after the respective registration deadline.

   

  We are looking forward to your registration!         

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Now available in our webshop:
In addition to our Proficiency Tests, our Reference Materials can now also be ordered comfortably and quickly in our webshop! 
The webshop enables a more detailed presentation of the information (corresponding certificates can be viewed directly) and a simplified search function using appropriate keywords or filters.

We are looking forward to your visit!     

With myDLA, several helpful features are available to you - anytime and anywhere:

1.        Overview and information on the status of your already registered Proficiency Tests ("open rounds, closed rounds, and upcoming PTs")
2.        Convenient registration via the "Apply for rounds" button or the Shop Link (for the individual schemes e.g. Nutrients + Additives PTs (quantitative) 
          or Allergen PTs (qualitative / quantitative) you have the option to define a separate contact person each. As “lab manager” you can manage all PT-Schemes
3.        Transparent and flexible management of the delivery addresses and billing addresses recorded for your lab
4.        Saving of preliminary results and final results submission
5.        Viewing and downloading your evaluation reports
6.        Automated confirmations for all important functions (PT registration, result submission (incl. deadline reminder) and appearance of a new report).
7.        If you have laboratories at more than one location, the "Manager for multiple laboratories function" can be activated if required

If you have any questions and/or need help, please feel free to contact us at: contact@my.dla-pt.com