One more year, the course taught by SGIker technician Dr. Luis Bartolomé which belongs to Bizkaia Central Service (SGIker) has completed in the first week of July. Like the previous year, students from different grades and specialties (Chemistry, Pharmacy or Biology) and a student of a higher degree of profesional formation, have been able to learn in a practical way the proper use of a GC/MS and interpretation the results obtained. Though this time, like last year, it has been exceeded the maximum number of students set (8), the assessments of the participants collected by the Quality Unit have been satisfactory with an overall score of the course of 4.86 out of 5.