Quick Reference
- Full form
- Bicarbonate (HCO3)
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About Bicarbonate (HCO3)
Bicarbonate is part of your body's acid-base balance system, and abnormal levels can point to kidney problems, breathing issues, or metabolic imbalances. It is often tested alongside electrolytes for a fuller picture.
No fasting is required, and results are available the next day.
How to Prepare
- No fasting required.
- No special preparation before your blood draw.
Frequently Asked Questions
What does a bicarbonate test measure?
It measures a key part of your body's acid-base balance, helping identify kidney, breathing or metabolic issues.
Do I need to fast before this test?
No fasting is required.
Is this test usually ordered alone?
It is commonly tested alongside other electrolytes for a fuller metabolic picture.
What can cause abnormal bicarbonate levels?
Kidney disease, breathing disorders, and certain metabolic conditions can all affect bicarbonate levels.
How soon will my report be ready?
Next day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.