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Laboratory Medicine

Clinical Biochemistry / Sample Collection and Testing Protocols

Please find information on the sample collection and test protocols for the following tests

Aldosterone Renin Ratio

Urine Collection Procedure for 24 hour urine

Glucose Tolerance Test

Short Synacthen Test

Overnight Dexamethasone Suppression Test


Web page 77 last updated 30/05/23

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Information for visitors

Norovirus is highly infectious and can spread easily

Please do not visit our hospitals if you or a member of your household has had nausea, diarrhoea, or vomiting within the last 48 hours. This is to prevent the spread of norovirus in our hospitals.

See more information on norovirus