Test Code LAB4965 METHOTREXATE LEVEL
Performing Laboratory
Suny Upstate Medical University
Specimen Collection and Handling
Collection Container/Tube: Preferred: Lithium Heparin Light Green top tube.
Acceptable: SST tube. Tubes should be centrifuged and plasma/serum placed in an aliquot tube for shipping.
Specimen Volume: Minimum 0.5 mL
Transport: Ambient Call Syracuse courier for a STAT pick up.
Send outs: Fill out Syracuse requisition and print a face sheet to bag with the specimen.
Storage
Stability: Room Temperature - ASAP, Refrigerated - 7 days, Frozen - 1 year.