Test Code MX Methotrexate, Serum
Methodology
Homogenious enzyme immunoassay
Performing Laboratory
Munson Medical Center Laboratories
Specimen Requirements
Specimen must arrive within 24 hours of draw.
Container/Tube: Gold-top serum gel tube
Specimen Volume: 0.5 mL of serum
Transport Temperature: Refrigerate
Collection Instructions: Protect specimen from light. Forward promptly.
Reference Values
None, dependent on dose, duration of infusion, and clinical status of the patient
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83520