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Laboratory Medicine

Test Directory / Renin


Orange Lithium Heparin

Common AbbreviationsREN
Tube typeOrange Lithium Heparin
Clinical IndicationUsed in the investigation of unexplained hypertension and monitoring of mineralocorticoid replacement therapy.
Specimen TypeBlood
Sample typePlasma
Minimum Volume0.3mL
Special PrecautionsDO NOT SEND ON ICE Sample must be sent to the laboratory ASAP after collection Please refer to for further special requirements
StabilityContact Referral Laboratory
Turnaround Time28 days
LaboratorySAS Steroid Hormone Centre St James's University Hospital Beckett Street Leeds LS9 7TF 0113 206 4717
Reference IntervalContact Referral Laboratory
LimitationsContact Referral Laboratory
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Invitation to attend the Trust’s Annual Members Meeting

Trust members and the general public are invited to find out more about their local hospitals by attending the Trust’s virtual Annual Members Meeting (AMM), incorporating the Annual General Meeting (AGM), on Tuesday 26 October 2021, between 11:00am-12:30pm.