Singapore General Hospital will NEVER ask you to transfer money over a call. If in doubt, call the 24/7 ScamShield helpline at 1799, or visit the ScamShield website at www.scamshield.gov.sg.
We’d love to hear from you! Rate the SGH website and share your feedback so we can enhance your online experience and serve you better. Click here to rate us
| Lab Section Category | |
| Specimen Required |
24h urine in 15 mL 50% HCl Minimum aliquot volume : 30 mL Total 24 hr urine volume must be clearly indicated |
| Method |
Enzymatic |
| Reference Interval / Value |
M / F ≥ 18 yrs: 110 - 460 µmol/day |
| Turnaround Time |
Mean = 7 days, Range: 3 – 11 days |
| Day(s) Test Set up |
Friday |
Change History Notes
14 Mar 2025 09:00 AM
Method, Reference Interval and Days(s) Test Set-Up are updated on 14 Mar 2025.
01 Apr 2020 09:00 AM
Method, reference interval and turnaround time are updated on 01 Apr 2020.
Last Updated - 20 Jun 2025
Stay Healthy With
© 2025 SingHealth Group. All Rights Reserved.