Test Name: Aldosterone, Urine 
Alternate Test Names Urine Aldosterone 
PLS Test Code UALD  Laboratory Biochemistry 
Specimen Urine  Analysis Performed On Urine 
Container Urine container Plain 24 hour  Container colour  
Multiple specimens  
Required Volume Adult (mL) 50  Req Vol Paediatric (mL)
Reference Ranges Related to Salt Intake: High Salt intake: < 17 nmol/day, Normal Salt intake: 17 - 69 nmol/day, Low Salt intake: 47 - 122 nmol/day. 
Turnaround Time Routine 6 Weeks  Turnaround Time Urgent  
Turnaround Other  
Days test is performed Monthly  Transport Room temperature 
Special Requirements None 
Patient Preparation None 
Collection Instructions PATIENT INSTRUCTIONS: Label 24 hour urine bottle with your full name and date and time of commencement. Collect the 24 hour urine specimen in the following manner: a) Decide a time to start the test (eg. 0800 hours) b) Empty the bladder at this time and discard this urine. c) From now on all urine passed in the next 24 hours may be collected in a container, but must be transferred to the large bottle. D) At 24 hours from commencment time (eg. 0800 hours the next morning) the bladder is emptied and this urine is also placed in the bottle. Deliver the specimen to the collection centre on the day the test is completed. Store specimen in a cool dark place during collection. 
Clinical Information  
Sent to Reference Laboratory Yes 
Ref Laboratory Name Alfred Pathology Services, Tel: Biochem 03 9276 3888, Baker intitute 03 8532 1203 , Address: Specimen Reception, Pathology Department, Main 
Estimated Patient Fee N/A 
Last Updated 25-Aug-2006 (Version: 1.00)