Heat Stability Test
Haematology Overview / Directory
Purpose of the test
Description: Normal haemoglobin remains stable when heated at 50°C for 60 minutes. However, partially denatured haemoglobin, as seen with Heinz body formation, will precipitate.
Reference Range
Negative
Sample Requirements
Minimum 1 ml EDTA blood. It is recommended a FBC is performed and results sent with sample for interpretive purposes.
Storage and Transport
Fresh blood is required, it must arrive the same day or the day after collection.
Turnaround Time
3 working days
Time Limit for Extra Tests
Depends on tests required. Contact laboratory for further details.
Factors affecting results or interpretation
Recent blood transfusion.
Contacts
Tel 020 3299 9000 Laboratory Ext 2455 Office Ext 4337
