In cases where the suggested dose modifications are unclear or the results are atypical, the Lead Pharmacist will consult with OneOme RightMed® staff to determine appropriate recommendations. The Lead Pharmacist will also review each patient's current medication list and identify if there are any additional medication concerns related to evaluated genes other than UGT1A1 and DPYD. Any identified additional concerns will be noted on the Results Interpretation and Impact form. Once the form is complete, a copy will be forwarded to the treating physician who will then complete the form to indicate whether any changes to the planned chemotherapy regimen will be made.