Paracetamol, Plasma

From Taranaki Lab Manual
Tests:Paracetamol, Plasma
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Overview

Department Biochemistry 
Test Code PAR
Synonyms Panadol

Disprol

Acetominophen

Paratabs

Apo-paracetamol 

Base Lab Availability Monday - Sunday, testing routinely available out of hours
Hawera Lab Availability Monday - Friday, 8am to 4 30pm
Turnaround Time 1 hour 
Stability – Add test

Specimen Requirements

Specimen Serum

Plasma

Preferred 6 mL Plain Red-Top
Acceptable 4 mL Li-Hep Green-Top
Unacceptable
Specimen Transportation
Paediatric Requirements 600 µL  Li-Hep Microtainer

Aliquot Requirements

Sample Plasma  
Preferred Volume
Minimum Volume 100 µL
Aliquot Transportation

Clinical Information

Reference Intervals Guidelines for the management of paracetamol poisoning in Australia and New Zealand

https://www.mja.com.au/system/files/issues/212_04/mja250428.pdf

Test Method Abbott Alinity c series analyser using Cambridge Life Sciences Reagent.

Enzymatic/colourimetric assay.

Advanced Notice Not required 
Patient Preparation For an overdose take specimen 4 hours post ingestion. 

Comments

Owner Clair Crossley (Crossley1)
Last reviewed 30.01.2026
Next review 30.01.2027 (OK)