Familial Adenomatous Polyposis (APC) Deletion/Duplication Febrile Antibodies Identification Panel Familial Adenomatous Polyposis (APC) Sequencing Felbamate Factor IX, Activity Familial Adenomatous Polyposis Panel: (APC) Sequencing and Deletion/Duplication, (MUTYH) 2 Mutations Fentanyl , Urine Screen with Reflex to Quantitation Factor V Leiden (F5) R506Q Mutation Familial Mediterranean Fever (MEFV) Sequencing Fentanyl and Metabolite, Serum or Plasma, Quantitative Factor V, Activity Familial Mutation, Targeted Sequencing Fentanyl and Metabolite, Urine, Quantitative FLT3 Signal Ratio Mutation Detection by PCR Fragile X (FMR1) with Reflex to Methylation Analysis Fluconazole, Quantitative by LC-MS/MS Fragile X (FMR1) with Reflex to Methylation Analysis, Fetal Flunitrazepam and Metabolites, Serum or Plasma – Screen with Reflex to Confirmation/Quantitation Francisella tularensis Antibodies, IgG and IgM Flunitrazepam and Metabolites, Urine – Screen with Reflex to Confirmation/Quantitation