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Test & Collection Guide

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PLEASE NOTE: Recent changes have been made to this Test


 Recent changes for Theophylline

Recent changes for Theophylline

Date
Field
Changed From
Changed To
22nd August 2025
Laboratory

Biochemistry

Referred Test

14th May 2025
External Laboratory

Royal Childrens Hospital

Frequency

Daily

Weekly

Method

Urgent samples to be sent via Taxi if needed

Theophylline

Alternate names:
Aminophylline, Neulin, Theo-Dur
Laboratory:
Referred Test
Test Code:
THEO
Specimen types:
Serum
Container types:
Serum tube with gelSerum tube with gel
Collection Instructions:
Transport specimen at Room Temperature to lab

Pre-dose serum or plasma sample required.

Minimum Adult Volume:
1 mL
Frequency:
As required
Result Turnaround Time:
1-9 days
Laboratory Use Only
Laboratory Notes:

Urgent samples to be sent via Taxi if needed

External Laboratory:
Royal Childrens Hospital
 External Laboratory details...