Finding a corresponding set of specific-tissue eQTLs for a list of known SNPs

Question

[spela.salamon]

Greetings,

I was wondering how it would be best to go about this in practice. I have a set of known SNPs with GWAs associations above the significance threshold of 10-8 (summary statistics). I would like to link these SNPs with corresponding eQTLs in specific tissues. I am vaguely familiar with the coloc package for R, but without a good example of this type of task. Are there any other good tools out there to do this, and if you have done something similar, what did you use? Thank you in advance!