Hello, Andrew the only company that tests your Y-DNA is https://www.familytreedna.com/ they currently are having a sale of up to $70 off. Other companies provide the haplogroup but not the extra data for you to be able to compare to others on how you are related based on your Y-DNA. After testing with FamilyTreeDNA join the We Are Cousins DNA Project on Family TreeDNA. We currently have no Gutierrez in there.