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Test ID BLOD0645 METHOTREXATE

AKA

MTX

Specimen Type/Requirements

Draw one green-top tube (Lithium Heparin). Protect from light. Include time of last dose.

Minimum Volume

200 uL plasma

Transport Temperature

Refrigerated.

Performed Test Frequency

Daily as received.

Methodology

Enzyme Immunoassay

CPT

83520

Performing Lab

Sanford Fargo