Carbon Monoxide, Blood Test in Vermont
This page explains the carbon monoxide, blood test, what it measures, and how to arrange it. A carbon monoxide (CO) blood test measures how much CO is attached to hemoglobin, the protein that carries oxygen in your blood. It is ordered when someone has symptoms like headache, dizziness, or confusion that might be from smoke, car exhaust, or faulty heaters, or to check exposure in certain jobs. Vermont residents in New England can request the carbon monoxide, blood test online and choose a convenient collection point.
- Sample type
- blood
- Category
- General Wellness
- Turnaround
- 1-3 business days
- Price
- $179
- Referral
- Not required
A carbon monoxide (CO) blood test measures how much CO is attached to hemoglobin, the protein that carries oxygen in your blood. It is ordered when someone has symptoms like headache, dizziness, or confusion that might be from smoke, car exhaust, or faulty heaters, or to check exposure in certain jobs.
What it measures
- Carboxyhemoglobin (COHb) — The percentage of hemoglobin carrying carbon monoxide instead of oxygen.
- Hemoglobin (Hb) — The total amount of oxygen-carrying protein in your blood.
- Oxygen saturation (SaO2) — How much oxygen is attached to hemoglobin, often measured alongside COHb.
- Methemoglobin (MetHb) — A form of hemoglobin that cannot carry oxygen; sometimes checked to rule out other causes.
Who it is for
A doctor may order this test if you have unexplained symptoms of CO exposure, such as headache, nausea, or confusion, especially if others in the same building have similar symptoms. It is also used for people who work with combustion engines, furnaces, or in firefighting.
Preparation
No fasting or special preparation is needed. Tell your doctor if you smoke, because smoking can raise your baseline CO level.
Results and what they mean
Results are reported as a percentage of carboxyhemoglobin. Normal levels are usually low, but interpretation depends on whether you smoke and your symptoms. Only a clinician can interpret your results in context; this information is not medical advice.
Requesting the Carbon Monoxide, Blood Test in Vermont
Order online, choose a certified collection site in Vermont, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across New England is tightly woven, so confirming a site ahead of time is worthwhile.
Frequently asked questions
Does this test hurt?
It uses a standard blood draw from a vein, which feels like a quick pinch.
How long do results take?
Most results are ready in 1 to 3 business days.
Can I eat before the test?
Yes, no fasting is required.
Is my result kept private?
Yes, your results are confidential and shared only with you and your healthcare team.
Carbon Monoxide, Blood Test by city in Vermont
- Carbon Monoxide, Blood Test in Burlington
- Carbon Monoxide, Blood Test in South Burlington
- Carbon Monoxide, Blood Test in Rutland
- Carbon Monoxide, Blood Test in Essex Junction
- Carbon Monoxide, Blood Test in Barre
- Carbon Monoxide, Blood Test in Winooski
- Carbon Monoxide, Blood Test in Montpelier
- Carbon Monoxide, Blood Test in St. Albans
- Carbon Monoxide, Blood Test in Newport
- Carbon Monoxide, Blood Test in Wilder
- Carbon Monoxide, Blood Test in White River Junction
- Carbon Monoxide, Blood Test in West Brattleboro
- Carbon Monoxide, Blood Test in Bellows Falls
- Carbon Monoxide, Blood Test in Vergennes
- Carbon Monoxide, Blood Test in Morrisville
- Carbon Monoxide, Blood Test in Manchester Center
- Carbon Monoxide, Blood Test in North Bennington
- Carbon Monoxide, Blood Test in Proctor
- Carbon Monoxide, Blood Test in Enosburg Falls
- Carbon Monoxide, Blood Test in Lyndonville
- Carbon Monoxide, Blood Test in South Barre
- Carbon Monoxide, Blood Test in Orleans
All testing in Vermont → Full Carbon Monoxide, Blood Test guide →