FastQ Screen allows you to screen a library of sequences in FastQ format against a set of sequence databases so you can see if the composition of the library matches with what you expect
With an activated Bioconda channel (see 2. Set up channels), install with:
conda install fastq-screen
and update with:
conda update fastq-screen
A Docker container is available at https://quay.io/repository/biocontainers/fastq-screen.