RESUMEN
AIM: Children with epilepsy often have concomitant diagnoses. Dried blood spot samples for drug monitoring can be collected by parents at home as an alternative to traditional sampling. This mixed-method study aimed to understand the parents' perspectives on blood self-sampling from their children and to identify factors contributing to successful sampling. METHOD: Parents who had collected a sample from their child during a visit to the neuropediatric clinic were asked to fill in a questionnaire. To get in-depth information and individual perspectives, parents and nurses participated in semi-structured interviews and analysed with thematic analysis. RESULTS: The results from questionnaires (n = 64) and interviews (n = 9) were interpreted together. Watching an instruction video and practical training contributed to successful sampling. 97% of the parents managed to collect a sample, 72% thought it was easy to perform, and 80% found self-sampling at home desirable. Factors for success were as follows: high motivation, prepared parents with pre-understanding, a pragmatic attitude, flexible education, effective communication and willingness to take on the role as a performer. Risk factors were as follows: conflict, fear, unprepared parents, confused or worried children. CONCLUSION: Voluntary self-sampling at home for parents of children with epilepsy is feasible and can reduce stress factors in everyday life.