KK Women's and Children's 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.
CG0070
 
                
             
                
            | Specimen Container | Sodium Citrate Tube | 
| Specimen Requirement | Citrated Whole Blood  Adult: 2 mL Paediatric: 1 mL | 
| Specimen Storage/Transport | Requires urgent specimen transportation to SGH laboratory. | 
| Orderable as Urgent? | No | 
| Turn Around Time | 2 days | 
| Reference Value(s) | - | 
| Testing Laboratory Location | SGH | 
| Laboratory | Haematology | 
| Contact Number | 6394 1352 | 
| Day and Time Performed | Mon – Fri 0800 hrs– 1700 hrs Sat 0800 hrs – 1200 hrs | 
| Orderable on CPOE? | Yes | 
| Downtime Form | |
| Additional Information | Fill blood up to the black marking on tube and mix well. Overfilling of blood may cause clotting Under filling may cause dilution of clotting factors. | 
Last Updated - 27 May 2025
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