Intraosseous blood

Testing Laboratory

Auckland Te Toka Tumai | Auckland Hospital

Department

Chemical Pathology

Delphic Registration Code (Alpha Code)

See below

Laboratory Handling

Phlebotomy

see below

Registration

Treat as URGENT. Copy of form to automation and haematology if EDTA received. See notes below for codes

Separating

See notes below

Sample Stability

-

Synonyms

Intraosseous sample
Intraosseous sample
IO sample

Turnaround Time

1 hour

Specimen Type

  • Plasma
  • Serum
  • Whole Blood

Specimen Requirements

Tube/Container Type:

Preferred
  • Lithium Heparin PST- Gel (Light Green Cap)
Acceptable
  • Blood Gas Syringe
  • EDTA (Lavender Cap)

Paediatric Specimen Requirements

Tube/Container Type:

Preferred
  • Heparin (Microtainer)
Acceptable
  • EDTA (Microtainer)
  • Blood Gas Syringe

Additional Specimen Information

Specimen Collection
Alternatively: A Siemens 1.0 mL (vented/self-fill) and non-vented (aspirator) heparinised blood gas syringes

PST 4.5 mL Adult PST Blood (Preferred)
For Biochemistry, collect samples in:

4.5 mL PST tube or 0.5mL Paediatric Micro-PST tube

Micro-PST0.5 mL Paediatric Micro-PST Blood (Preferred)
EDTA4 mL Adult EDTA Blood
If FBC required, collect samples in:

4 mL EDTA tube or 250uL Micro-EDTA tube

Heparin 5 mL Adult Heparin Blood
Micro-EDTA 250 uL Paediatric Micro-EDTA Blood
Labplus Delphic Test Code:
Haematology

Treat sample as URGENT

Register as sample type: OF

Registration Code: MFBC

Copy of form to automation and haematology if EDTA recieved

Cobas - Automation tests

Sodium - ONA

CHolide - OCL

Glucose - OGLU

Calcium - OCA

Enzymatic creatinine - OCRE

Albumin - OALB

Total protein - OPRO

On blood gas analyser

pH - OPH

Bicarbonate - OBIC
Lactate - OLAC

BFBC

Last updated: 30/03/2026