Mixing Study, Plasma

Test Code

MIXS

CPT Codes
85610,85730

Preferred Specimen

Testing should be performed within 2 hours of draw. Draw blood in a blue-top (sodium citrate) tube. Spin specimen down and send 4 mL of plasma in plastic vial. If testing is delayed plasma should be placed in a tightly-sealing tube and may be stored frozen for up to 2 weeks.

Transport Temperature

Frozen

Methodology

Profile Information:
Partial Thromboplastin Time (PTT), Activated	Protime or Prothrombin Time (PT)

Includes other testing (such as factor assays, inhibitor study, etc.) as deemed appropriate by consulting pathologist.

Setup Schedule

Monday through Sunday

Reference Range

Refer to individual test listings.

Performed By
North Mississippi Medical Center Pathology Department

Performing Laboratory
NMMC Pathology Department

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.