Test Catalog

Test

Code
L325
Name
METHADONE AND METABOLITE SERUM OR PLASMA QUANTITATIVE
Description

Alternative Names: METHS, L325
Includes: Methadone S/P Quant, EDDP S/P Quant
Sample Type: Plasma or Serum
Preferred Container: Potassium Oxalate/Sodium Fluoride (Gray Top) Tube
Alternate Container: Plain (Red Top) Tube, Sodium Heparin (Green Top) Tube or EDTA (Lavender Top) Tube
Sample Volume: 1.0 mL
Minimum Volume: 0.5 mL
Handling Instructions: Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to a Standard Transport Tube.
Transport Temperature: Refrigerated
Specimen Stability: After separation from cells: Ambient: 1 week; Refrigerated: 2 weeks; Frozen: 3 years
Testing Frequency: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Expected Turn Around Time: 4-9 Days
Testing Facility: ARUP
CPT Codes: 80358