Ammonia (Blood) Test | Austin Pathology

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Ammonia (Blood)

Alternate Names	NH3, Ammonia Level
Test Code	AMM
Testing Laboratory	Biochemistry
Specimen Type	Blood
Container Type	See collection instructions
Medicare Rebate	Yes
Out of Pocket Costs	None
Ordering Information	-
Collection Instructions	LABORATORY BASED COLLECTION ONLY. DEDICATED Lithium Heparin tube on ice is the preferred sample type. Ensure that the correct volume of blood is collected - DO NOT underfill, as exposure to air spuriously increases the level of ammonia. Shepparton: DEDICATED 4 mL EDTA tube is the only acceptable specimen type at the Shepparton Laboratory.
Transport Instructions	Transport on ice Send to the laboratory as soon as possible
Storage Instructions	None
Testing Frequency	Daily
Min Test Volume	1mL
Add On Test Suitability	Add ons for this test cannot be performed.

Container ID	LHI, LH, EI, EW
CSR Instructions	Instructions for: Heidelberg Specimen Reception Specimen must be spun in a refrigerated centrifuge and aliquoted as soon as possible. This aliquot needs to be given to Biochemistry immediately.
Laboratory Instructions	None
Accredited Test	Yes

These PDF documents can be downloaded for your reference

Order of Draw (PDF)

Swab Collection Guide (PDF)

Pre-Transfusion Specimen Requirements (PDF)

Requirements for Pathology Service (PDF)