Carbon Monoxide, Blood Test in Maine
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. This page covers the carbon monoxide, blood test for people in Maine, in New England, from what it measures to how to arrange a draw.
- 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 Maine
Order online, choose a certified collection site in Maine, and review results through a secure portal. No referral is required, and orders are processed confidentially. Because the region is tightly woven, short distances between towns that keep most people within an easy drive of a draw site — worth planning around when you book.
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 Maine
- Carbon Monoxide, Blood Test in Portland
- Carbon Monoxide, Blood Test in Lewiston
- Carbon Monoxide, Blood Test in Bangor
- Carbon Monoxide, Blood Test in South Portland
- Carbon Monoxide, Blood Test in Auburn
- Carbon Monoxide, Blood Test in Biddeford
- Carbon Monoxide, Blood Test in Sanford
- Carbon Monoxide, Blood Test in Saco
- Carbon Monoxide, Blood Test in Westbrook
- Carbon Monoxide, Blood Test in Augusta
- Carbon Monoxide, Blood Test in Waterville
- Carbon Monoxide, Blood Test in Brewer
- Carbon Monoxide, Blood Test in Presque Isle
- Carbon Monoxide, Blood Test in Bath
- Carbon Monoxide, Blood Test in Ellsworth
- Carbon Monoxide, Blood Test in Caribou
- Carbon Monoxide, Blood Test in Old Town
- Carbon Monoxide, Blood Test in Rockland
- Carbon Monoxide, Blood Test in Belfast
- Carbon Monoxide, Blood Test in Gardiner
- Carbon Monoxide, Blood Test in North Windham
- Carbon Monoxide, Blood Test in Lisbon Falls
- Carbon Monoxide, Blood Test in York Harbor
- Carbon Monoxide, Blood Test in South Berwick
- Carbon Monoxide, Blood Test in Lisbon
- Carbon Monoxide, Blood Test in South Eliot
- Carbon Monoxide, Blood Test in Calais
- Carbon Monoxide, Blood Test in Lake Arrowhead
- Carbon Monoxide, Blood Test in Cumberland Center
- Carbon Monoxide, Blood Test in Hallowell
- Carbon Monoxide, Blood Test in Cape Neddick
- Carbon Monoxide, Blood Test in South Paris
- Carbon Monoxide, Blood Test in Dunstan
- Carbon Monoxide, Blood Test in Falmouth Foreside
- Carbon Monoxide, Blood Test in Veazie
- Carbon Monoxide, Blood Test in Steep Falls
- Carbon Monoxide, Blood Test in Eastport
- Carbon Monoxide, Blood Test in West Kennebunk
- Carbon Monoxide, Blood Test in Cornish
- Carbon Monoxide, Blood Test in Kittery Point
All testing in Maine → Full Carbon Monoxide, Blood Test guide →