A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Methotrexate Level

Test Code
LAB481


CPT Codes
80299

Preferred Specimen
Red no-additive no gel


Minimum Volume
0.2 mL


Instructions
Protect sample from light. Record hours from last dose on specimen container and in remark column on the test requisition. Do not use gel barrier tubes.


Transport Temperature
Frozen


Specimen Stability
Room temperature: 24 hours
Refrigerated: 24 hours
Frozen: 5 days


Methodology
Immunoassay (IA)



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.