|Spec container||:||Serum Gel|
|Volume required||:||5 ml|
|Reference range||:||30 - 130 U/l|
Please note change to National Pathology Harmonisation reference range from 16th April 2012. (LWH locations with pregnant patients were excluded from the National Range - June 2014).
Prior to this date the reference range was 35 - 125 U/L
Age dependent reference range - higher values in childhood, pregnancy and old age.
Additional information on alkaline phosphatase and its clinical use can be found here: alkaline phosphatase.
AUH service users: new ALP reference interval 01/05/21, results unaffected.
ALP reference interval is for adults >18 years. For paediatrics, see CALIPER (https://doi.org/10.1373/clinchem.2011.1777410)
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