Fungal (Mold/Yeast) Identification Fibroblast Growth Factor 23 (FGF23), Plasma Folate, Serum Fungal Antibodies by CF, CSF Filaggrin (FLG) 2 Mutations Follicle Stimulating Hormone (FSH) by Immunohistochemistry Fungal Antibodies by CF, Serum Filaria IgG4 Antibody (Temporary Referral as of 05/31/16) Follicle Stimulating Hormone, Serum Fungal Antibodies by Immunodiffusion Flecainide Formic Acid, Serum or Plasma 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
