Test Directory

Test Code
APOLB
Test Name
Apolipoprotein B
CPT Codes
82172
Expected Turnaround Time
1 - 7 days
Specimen and Container Info

Preferred Specimen Type: Plasma

Alternate Specimen Type: Serum

Preferred Collection Container: Light Green Top, Plasma Separator (Lithium Heparin)

Alternate Collection Container: Gold Top, Serum Separator or Red Top, Plain

Desired Specimen Volume: 2 mL

Collection Instructions
  1. Collect a light green top, plasma separator tube via venipuncture.
Processing and Submission Instructions
  1. Separate plasma from cells.
  2. Transfer 2 mL of plasma to a clear aliquot tube (screw cap).
Transport Instructions

Transport to the laboratory refrigerated. 

Stability Requirements

Room Temperature

1 day

Refrigerated

8 days

Frozen

2 months

Causes for Rejection
  • Hemolyzed
  • Icteric
  • Lipemic
Methodology
Immunoturbid - Metric
Reference Intervals

See patient report.

Reference Lab
TJUH Center City
Testing Schedule
Routine, daily