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Test & Collection Guide

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PLEASE NOTE: Recent changes have been made to this Test


 Recent changes for Thiopurine Metabolites

Recent changes for Thiopurine Metabolites

Date
Field
Changed From
Changed To
3rd March 2023
Preferred Container Type

Lithium heparin no gel
EDTA

See Instructions

25th August 2022
Collection & Request Instructions

Collect 1 x 4 ml Lithium Heparin tube and

1 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

 

Collect 1 x 4 ml Lithium Heparin tube and

2 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

 

23rd August 2022
Collection & Request Instructions

Collect 1 x 4 ml Lithium Heparin tube and 1 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

 

Collect 1 x 4 ml Lithium Heparin tube and

1 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

 

23rd August 2022
Request Group

TMETAB

Preferred Container Type

EDTA

Lithium heparin no gel
EDTA

Collection & Request Instructions

Transport specimen at Room Temperature to lab

Collection & Request Instructions

Collect 2x4ml EDTA blood. DO NOT SPIN

Keep at 4 deg C, do not freeze.

The metabolites are stable for upto 4 days at 4 degress.

Collect 1 x 4 ml Lithium Heparin tube and 1 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

 

Processing Instructions

Keep samples at Room Temperature.

Do Not Spin. Whole Blood required

External Laboratory

St Vincents Hospital

Frequency

Weekly

Notes

Imuran is a trade name for azathioprine

The Thiopurine metabolites (6-TGN & 6-MMP) are used as a means of estimating the toxicity and efficacy of azathioprine treatment.

This test is performed by the Gastroenerology department. ( Phone No.9895 4632 )

The cost for the test is not covered by Medicare

Eastern Health patients:6TGN 6MMP Thiopurine Metabolites Testing $75

All other patients: 6TGN 6MMP Thiopurine Metabolites Testing $145

Imuran is a trade name for azathioprine

The Thiopurine metabolites (6-TGN & 6-MMP) are used as a means of estimating the toxicity and efficacy of azathioprine treatment.

 

 

Thiopurine Metabolites

Ordering information:

Test requires a dedicated Lithium Heparin and EDTA sample.

Collect 1 x 4 ml Lithium Heparin tube and

2 x 4ml EDTA tube.

A FBE must also be performed.

 

 

Alternate names:
6MMP, 6TG, AZA metabolites, Imuran Metabolites
Laboratory:
Referred Test
Test Code:
TMETAB
Specimen types:
Blood
Container types:
See InstructionsSee Instructions
Collection Instructions:
Transport specimen at Room Temperature to lab

Collect 1 x 4 ml Lithium Heparin tube and

2 x 4ml EDTA tube.

FBE must be requested with this test as a RCC is required for calculation of results

DO NOT SPIN.

Keep at Room Temp.

Li Hep and EDTA must be sent to St Vincent's Pathology together 

 

Minimum Adult Volume:
8 mL
Notes:

Imuran is a trade name for azathioprine

The Thiopurine metabolites (6-TGN & 6-MMP) are used as a means of estimating the toxicity and efficacy of azathioprine treatment.

 

 

Frequency:
Weekly
Result Turnaround Time:
2 weeks
Reference Interval:

6TGN:  235 - 450

6MMP:  250 - 5700

Laboratory Use Only

  

 

If EMR is not available, Pathology results are available from Auscare.  If you do not have an Auscare login,please complete attached form. https://pathology.easternhealth.org.au/handbook/downloads/Auscare%20access.pdf

Instruction on how to use Auscare - https://pathology.easternhealth.org.au/handbook/downloads/Auscare%20instructions.pdf

SPECIMEN COLLECTION MODULE (SCM) FAQs - CLICK HERE

CLICK HERE for a consent form to perform tests not covered by Medicare

TURN AROUND TIMES - When will my result be available?

CLICK HERE for Minimum Labelling Requirements

CLICK HERE for a printable Pathology request form

CLICK HERE for a Log sheet for recording Pathology results

"THE ART OF CCCCOLLECTION"

PLEASE CLICK HERE FOR THE PREFERRED ORDER OF DRAW

 

Pathology Handbook

Test & Collection Guide

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