Fungal Culture FLT3 Mutation Detection by PCR FOXO1 (FKHR) (13q14) Gene Rearrangement by FISH Fungal Identification by ITS rDNA Sequencing 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 FYB Antigen Typing – Patient Fungal Stain, KOH with Calcofluor White Furosemide Quantitative, Serum or Plasma FYA Antigen Typing – Patient
