Cardio IQ® Apolipoprotein B

Cardio IQ® Apolipoprotein B

Test Code

91726
82172
CPT Code is subject to a Medicare Limited Coverage Policy and may require a signed ABN when ordering.
91726
82172
CPT Code is subject to a Medicare Limited Coverage Policy and may require a signed ABN when ordering.
Not offered in Quest Diagnostics Nichols Institute (IFD) – San Juan Capistrano | Quest Nichols Institute -San Juan Capistrano, CA. Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection may be available in your area for purchase through Quest Mobile.

Clinical Significance

Cardio IQ® Apolipoprotein B - Apolipoprotein B (APO B) has been reported to be a powerful indicator of CAD. In some patients with CAD, APO B is elevated even in the presence of normal LDL cholesterol.

Test Resources

Test Summary

Apolipoprotein B

Test Summary

Cardiometabolic Disease Assessment (CMDA) Panel

Test Summary

Metabolic Risk Panel

Test Details

Methodology

Immunoturbidimetric

Reference Range(s)

<90 mg/dL

Risk Category 
Optimal<90 mg/dL
Moderate90-129 mg/dL
High≥130 mg/dL
A desirable treatment target may be <80 mg/dL or lower depending on the risk category of the patient including patients on lipid lowering therapies, patients with ASCVD, diabetes with >1 risk factors, Stage 3 or greater CKD with albuminuria, or heterozygous familial hypercholesterolemia. ApoB relative risk category cut points are based on AACE/ACE and ACC/AHA recommendations (Grundy SM, et al. 2019. doi:10.1016/j.jacc.2018.11.002; Handelsman Y, et al. 2020. doi:10.4158/CS-2020-0490).

Alternative Name(s)

Apo B,CardioIQ®,ApoB,Apolipoprotein B, Cardio IQ®

LOINC® Codes, Performing Laboratory

Service Area must be determined

Methodology

Immunoturbidimetric

Reference Range(s)

<90 mg/dL

Risk Category 
Optimal<90 mg/dL
Moderate90-129 mg/dL
High≥130 mg/dL
A desirable treatment target may be <80 mg/dL or lower depending on the risk category of the patient including patients on lipid lowering therapies, patients with ASCVD, diabetes with >1 risk factors, Stage 3 or greater CKD with albuminuria, or heterozygous familial hypercholesterolemia. ApoB relative risk category cut points are based on AACE/ACE and ACC/AHA recommendations (Grundy SM, et al. 2019. doi:10.1016/j.jacc.2018.11.002; Handelsman Y, et al. 2020. doi:10.4158/CS-2020-0490).

Alternative Name(s)

Apo B,CardioIQ®,ApoB,Apolipoprotein B, Cardio IQ®
Service Area must be determined

Preferred Specimen(s)

1 mL serum

Minimum Volume

0.5 mL

Transport Container

Transport tube

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

  • Room temperature: 7 days
    Refrigerated: 7 days
    Frozen: 30 days

Reject Criteria

Grossly lipemic

Setup Schedule

Service Area must be determined
1 mL serum
0.5 mL
Transport tube
Refrigerated (cold packs)
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 30 days
Grossly lipemic
Service Area must be determined
Not offered in Quest Diagnostics Nichols Institute (IFD) – San Juan Capistrano | Quest Nichols Institute -San Juan Capistrano, CA. Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection may be available in your area for purchase through Quest Mobile.
Test Details

Clinical Significance

Test Resources

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.

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