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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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Yellow weather warnings in our area

The Met Office has issued yellow weather warnings for ice and snow in our area. This is expected to affect routes to and from our hospital sites. 

If you are attending for an appointment, please plan ahead. Check road closures, leave in plenty of time, and drive safely.