Cystatin C

Testing Laboratory

Auckland Te Toka Tumai | Auckland Hospital

Department

Chemical Pathology

Delphic Registration Code (Alpha Code)

CYSC

Test Code (Numeric Code)

7510

Laboratory Handling

Sample Stability

Serum = 7 days at 15-25°C, 7 days at 2-8°C, 24 months at -20°C, EDTA = 7 days at 15-25°C, 7 days at 2-8°C 6 months at -20°C

Synonyms

Cystatin C

Turnaround Time

1 day

Specimen Type

  • Plasma
  • Serum

Specimen Requirements

Tube/Container Type:

Preferred
  • SST II (Gold Cap)
Acceptable
  • EDTA (Lavender Cap)
  • Lithium Heparin - Non-gel (Green Cap)
  • Plain (Red Top)

Paediatric Specimen Requirements

Tube/Container Type:

Preferred
  • Plain(Microtainer)
Acceptable
  • EDTA (Microtainer)
  • Heparin (Microtainer)
  • EDTA (Lavender Cap)
  • Lithium Heparin - Non-gel (Green Cap)
  • Lithium Heparin PST- Gel (Light Green Cap)
  • Plain (Red Top)
  • SST II (Gold Cap)

Additional Specimen Information

3.5 mL SST Serum (Preferred)
EDTA 4 mL EDTA Plasma
Heparin 5 mL Heparin Plasma
Plain 4 mL Plain Serum
Microsample 500 uL Microsample Blood
PST 5 mL PST Plasma
Micro-PST 0.5 mL Micro-PST Plasma

Last updated: 26/03/2026