pH

NamepH
Tube TypeBlood Gas syringe
Reporting Units
Reference Range7.35 – 7.45
Analytical Range6.75 – 7.85
AvailabilityNDDH (24/7)
Target turnaround time1 hour
Special requirements & notesExpel air bubbles
Remove needle
Patient preparationN/A
Volume required0.5 ml minimum
If delayed transport to lab, store:Send to laboratory immediately – notify lab
Factors affecting result interpretationImproper sample handling – air bubbles or clots in sample, delay in receipt

Unable to determine if the sample is haemolysed – may affect sample quality

Time limit for add on testN/A
Pathology disciplineBiochemistry
‘Lab Tests Online’ link
Posted in Assay.

Last updated: July 23, 2019