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Insource Diagnostics


Alternative Names
  • Amidone
  • Dolophine
  • Hepatadon
  • Methadose
  • Physeptone
  • EDDP

Test Code: 5806

CPT: *CPT code billed is based upon cumlative number of drug classes ordered. See Reverse Side of Compliance Monitoring Form (FORM-ISD-00059) For Additional Information
Tests Included Methadone
Use Compliance Monitoring
Clinical Utility Determine therapeutic use, abuse, or diversion
Intended Patient Population Any 
Patient Preparation None
Sample Oral Fluid
Collection Device Quantisal®
Sample Volume  Indicator Window Full
Min Sample Volume N/A
Reference Ranges Methadone; ≥ 4 ng/mL
EDDP; ≥ 4 ng/mL
Analytical Measurement Range Methadone; 1.0 - 50 ng/mL
EDDP; 0.5 - 250 ng/mL
Critical Values None
Units ng/mL 
Test Methodology Definitive, LC/MS/MS
Test Turnaround Time 7 Days
Limitations None
Shipping Ambient
Detection Window N/A
Specimen Stability ≥ 7 days RT
Laboratory Developed Test (LDT) Yes
CMS Guidance LCD L36668
References None