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    Queries for finding one aliquot only

    Technical Questions
    #1

    Hi Krishagni team,

    I was wondering if you could help us with a query I am trying to build.

    All of our collection protocols have a parent tube which gives us numerous aliquots from it - for example one EDTA tube could give us four plasma aliquots. What we would like to be able to do is create a query where we are only given the specimen label for just one of those four aliquots, not all of the available aliquots. Is this possible?

    Sri recently mentioned this is possible at the OpenSpecimen Workshop in Leicester but we are struggling to make this work.

    Thanks,

    Manish

    #2

    @Manish_Asiani

    Use the “Aliquot Sequence” filter under “Specimen”. i.e. “Aliquot Sequence Equals 1”.

    ~Sri

    #3

    Thanks for your quick reply Sri!

    That will work perfectly!!

    Manish