Test Code APLBM Apolipoprotein B, Serum
Additional Codes
| Mayo | APOLB |
| Epic ID | LAB5215 |
Specimen Type
SerumOrdering Guidance
If only apolipoprotein B is required, order this test.
If both apolipoprotein A and apolipoprotein B are required, order APOAB / Apolipoprotein A1 and B, Serum.
Shipping Instructions
Send specimen refrigerated.
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL Serum
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
Serum: 0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Refrigerated (preferred) | 8 days |
| Frozen | 60 days | |
| Ambient | 24 hours |
Transport refrigerated.
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | OK |
| Gross icterus | Reject |
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Method Name
Automated Turbidimetric Immunoassay
Useful For
Assessment of cardiovascular risk
Follow-up studies in individuals with basic lipid measures inconsistent with risk factors or clinical presentation
Definitive studies of cardiac risk factors in individuals with significant family histories of coronary artery disease or other increased risk factors
Confirmation of suspected abetalipoproteinemia or hypobetalipoproteinemia
Day(s) Performed
Monday through Sunday
Report Available
1 to 3 daysReference Values
Less than 2 years: Not established
2-17 years:
Acceptable: <90 mg/dL
Borderline high: 90-109 mg/dL
High: ≥110 mg/dL
≥18 years:
Desirable: <90 mg/dL
Above Desirable: 90-99 mg/dL
Borderline high: 100-119 mg/dL
High: 120-139 mg/dL
Very high: ≥140 mg/dL
CPT Code Information
82172