Methotrexate Level

Message
Chemistry


Test Code
LAB481


Alias/See Also
Metho


CPT Codes
80204

Preferred Specimen
Gold top (serum separator tube)


Minimum Volume
Whole blood: 700 uL (Two full red-top microtainers or two full light green-top microtainers)


Other Acceptable Specimens
Red Top
Light Green top (lithium heparin plasma)


Specimen Stability
Refrigerated: 2 weeks
Frozen: Do not freeze


Report Available
Same day


Reference Range
<0.10 umol/L


Performing Laboratory
HHN Laboratory



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.