Pseudonyms
PEth, PEth (16:0/18:1)
Collection Requirements
EDTA Whole Blood. Do not spin.
Tube Colour
Purple
Test image(s)
Requires own tube?
Yes
Reference Interval
Phospahtidylethanol is a non-oxidative metabolite of ethanol that can still be detectable approximately 4 weeks/1 month after cessation of alcohol consumption. The main isoform measured is the 16:0/18:1 form. Concentrations above 0.050 umol/L is indicative of alcohol consumption within this timeframe.
Availability
Fortnightly
Reference Laboratory
Sydney South Western Area Pathology Service - Royal Prince Alfred Hospital Central Specimen Reception Missenden Rd Camperdown, NSW 2050 02 9515 8279 f 02 9515 7931
Fee
Medicare rebatable Item 66623
Notes
Store and transport EDTA whole blood at 4C. DO NOT FREEZE. Sample is stable for 7 days post collection.
Test code: UNCB
Pathology Handbook search