Apolipoprotein E (APOE) Genotyping, Alzheimer Risk

Specimen:

Test Code

APOEG

Specimen Name

Apolipoprotein E (APOE) Genotyping, Alzheimer Risk

Collect

1-EDTA Also acceptable Yellow (ACD Solution A or B)

Submit

3 mLs (Min: 1 mL) Whole Blood Refrigerated

Special Handling

Rejection Criteria

Plasma or serum. Heparinized specimens. Frozen specimens in glass collection tubes.

Stability

Ambient 72 hours; Refrigerated 7 days; Frozen 1 month

Methodology

Polymerase Chain Reaction (PCR) / Fluorescence Monitoring

Performed

Varies

Reported

3-8 days

CPT Codes

  • 81401

Components

Additional Information

*PREAUTHORIZATION IS REQUIRED FOR INSURANCE BILLING* SUBMIT PRE-AUTHORIZATION FORM OR ENTER PRE-AUTHORIZATION NUMBER ON ELECTRONIC ORDER Testing of fetal specimens or specimens from patients under the age of 18 years is not offered. Counseling and informed consent are recommended for genetic testing. https://ltd.aruplab.com/api/ltd/pdf/245

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Test Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT