Updated Test
Effective Date
10/20/2025
Included in Report
Updated Test
Update to New York approval, CPT code, alternate specimen, rejection criteria, stability, methodology, and turnaround time
New York Approval: New York DOH Approval Status: Yes
CPT Code: 81331
Alternate Specimen: Pink (K2EDTA)
Rejection Criteria: Transfused whole blood, severely hemolyzed whole blood, heparinized whole blood, frozen whole blood.
Stability:
Room temperature: 7 days
Refrigerated: 30 days
Frozen: Unacceptable
Methodology: Methylation-Specific Multiplex Ligation-Dependent Probe Amplification (MS-MLPA)
Turnaround Time: 14 – 16 days
ANGLM
3600286
81331