A nationwide survey of pharmacists' perception of pharmacogenetics in the context of a clinical decision support system containing pharmacogenetics dosing recommendations.

Aim: To benchmark Dutch pharmacists knowledge, experience and attitudes toward pharmacogenetics (PGx) with a specific focus on the effects of awareness of the Dutch Pharmacogenetics Working Group guidelines. Methods: A web-based survey containing 41 questions was sent to all certified Dutch pharmacists. Results: A total of 667 pharmacists completed the survey (18.8%). Virtually all responders believed in the concept of PGx (99.7%). However, only 14.7% recently ordered a PGx test (<= 6 months), 14.1% felt adequately informed and 88.8% would like to receive additional training on PGx. Being aware of the Dutch Pharmacogenetics Working Group guidelines did not have any significant effect on knowledge or adoption of PGx. Conclusion: Dutch pharmacists are very positive toward PGx. However, test adoption is low and additional training is warranted.