Test Code METHOTREXATE METHOTREXATE
Department
Chemistry
Specimen Type
Serum or Plasma
Method
Homogeneous Enzyme Immunoassay
Container
No additive with gel (gold top), Lithium Heparin (green top)
Standard Volume
4.5ml
Minimum Volume
1ml
Pediatric Volume
0.8ml
Ship Temperature
Room Temperature
Stability Refrigerated
Up to 72 hours unprotected from light.
14 days if protected from light
Stability Room Temp
8 hours
Stability Frozen
28 days if protected from light.
Days Test Set Up
Monday through Sunday
Group Components
METHOTREXATE