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 Factor V, R2 Mutation Familial Mutation, Targeted Sequencing, Fetal Ferritin Factor VII, Activity Fanconi Anemia, Group C (FANCC) 2 Mutations Fetal Fibronectin 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 Francisella tularensis Antibody, IgG Fluoride Quantitative, Serum or Plasma Francisella tularensis Antibody, IgM Fluoride Quantitative, Urine
