Crystal Exam

Message
Specify source of fluid


Test Code
LAB4120


Preferred Specimen
Body fluid

Syringe used for specimen collection must be coated with sodium heparin (approx 25 units/1 ml specimen)


Instructions
Transport 1 ml fluid in body fluid collection tube or in lavender (EDTA)


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Powdered EDTA


Methodology
Manual



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.