Fractional Excretion

Measurement of serum and urine creatinine, sodium, potassium, chloride, calcium, and phosphorus by automated analyzer to determine electrolyte fractional excretion.

Name Fractional Excretion Code 1173 Section Clinical Pathology Species Equine Specimen 0.5 mL urine and one of the following: 0.5 mL serum or lithium heparin plasma Sampling Requirements Avoid hemolysis. Collection Container Remove from red cells and place sample in an additive free transport tube. Packing Instructions Label all samples. Do not administer furosemide prior to collection. Special Instructions none Price $25.00 Schedule Lab Schedule Turnaround time College Station Monday, Tuesday, Wednesday, Thursday, Friday 1 day