Update Type: Test Down or Delayed
Test Updated: 07/19/2023
Test Overview
Test Methodology
Enzyme-Linked Immunosorbent Assay (ELISA)
Reference Range *
3 - 72 ng/mL
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Wednesday
Analytic Time
7 - 14 days
Soft Order Code
PAI1
MiChart Code
PAI1
Laboratory
Sendout
Reference Laboratory
Mayo PAI1
Section
Special Testing
Specimen Requirements
Collection
Collect specimen in light blue tube. Spin down and remove plasma. Spin plasma for a second time. Aliquot into a screw capped plastic tube, (all plasma except the button down at the bottom.) Send to Specimen Processing frozen. Specimen should be split into two aliquots for each part of this assay requires it's own tube.
Special Handling
Specimen must be double spun to ensure platelet poor plasma
Normal Volume
1 mL plasma
Minimum Volume
0.3 mL plasma
Additional Information
Test performed by Mayo Clinic Laboratories
Billing
CPT Code
85415
Fee Code
AA606