Welcome

TestQual is a proficiency test provider with 15 years of experience organizing and developing proficiency tests for a numerous amount of laboratories from all around the world.

Yearly, TestQual schedules a programme of rounds for different parameters and matrixes; each laboratory applies and participates in them, allowing our clients to plan their quality control through the years.

Each of the TestQual rounds allows the evaluation of conformity of the results from all laboratories and by participating in successive rounds over the years allows keeping a quality control over the time.

All of TestQual’s interlaboratories are designed based on international and reference standards that allows the organization and control of conformity of our proficiency tests, as well as a robust statistical analysis and evaluating with scores that ensure the objective interpretation of the obtained results. For this reason TestQual is an accredited proficiency test provider in the ISO/IEC 17043:2010 with a growing scope of accreditation.

TestQual also offers quality control materials and blank items, always certified, tested and with guaranteed for homogeneity and stability that provide a useful tool for internal quality control of the laboratory


 

Latest News

  • Proficiency test [TestQual 114] Fosetyl and Maleic Hydrazide in Carrot. FINAL REPORT
    Proficiency test [TestQual 114] Fosetyl and Maleic Hydrazide in Carrot. FINAL REPORT
    The results from this proficiency test have been obtained. We have started elaborating the final report. We have also proceeded to send to our colaborator laboratory to check the last stability analysis of the samples and once obtained the final report will be issued. If you need an advancement of your evaluation you can ask it through:  Mobile Phone:   ...
  • EXTENSION of SCOPE: FOSETYL_AL and CHLORATE+PERCHLORATE
    EXTENSION of SCOPE: FOSETYL_AL and CHLORATE+PERCHLORATE
    Dear clients, We are happy to announce that the Spanish accreditation body (ENAC) granted us an extension of our PT scope: FOSETYL (PT for the analysis of Fosetyl, Phosphonic acid, Fosetyl-Al (sum of fosetyl, phosphonic acid and their salts, expressed as fosetyl) in FRUIT AND VEGETABLES CHLORATE AND PERCHLORATE in FRUIT AND VEGETABLES. You can check the new scope here....
  • Proficiency test [TestQual 117] Dithiocabamates in Pumpkin. RESULTS
    Proficiency test [TestQual 117] Dithiocabamates in Pumpkin. RESULTS
    The deadline to send results for the proficiency test TestQual 117 Dithiocarbamates in pumpkin is next July 5th of 2019. The samples have been distributed, you will find in your client area a document with information about the shipment and the tracking code of the package. If we can help you in any way or if you have any doubt you can contact us through: Mobile phone: +34 676 367...
  • Proficiency test [TestQual 116] Pesticide residues in green beans. RESULTS.
    Proficiency test [TestQual 116] Pesticide residues in green beans. RESULTS.
    The deadline to send the results for the PT TestQual 116 Pesticide residues in green beans is next July 5th, 2019.  In you client area you will find a document with information about the shipment and the tracking code. Once the samples have been sent a document will be uploaded to the client area with information about the shippment and the tracking code of the shipment of the...
  •  2019 PT SCHEDULE AVALIABLE!
    2019 PT SCHEDULE AVALIABLE!
    2019 schedule is ready! You can check it here.  All our registered clients will get an email when the proficiency tests are uploaded, this way, as soon as applications are open you will be able to send yours and profit from discounts that we will apply beginning the year! If you need to contact us we are at your disposal through: Email: jpnavarro@testqual.com Phone:...