Carbon Monoxide, Blood Test in Arizona
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 Arizona, in Southwest, 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 Arizona
Order online, choose a certified collection site in Arizona, and review results through a secure portal. No referral is required, and orders are processed confidentially. With long gaps between communities that reward planning a lab visit ahead of time, it pays to schedule your collection in advance.
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 Arizona
- Carbon Monoxide, Blood Test in Phoenix
- Carbon Monoxide, Blood Test in Tucson
- Carbon Monoxide, Blood Test in Mesa
- Carbon Monoxide, Blood Test in Chandler
- Carbon Monoxide, Blood Test in Gilbert
- Carbon Monoxide, Blood Test in Avondale
- Carbon Monoxide, Blood Test in Glendale
- Carbon Monoxide, Blood Test in Scottsdale
- Carbon Monoxide, Blood Test in Peoria
- Carbon Monoxide, Blood Test in Tempe
- Carbon Monoxide, Blood Test in Surprise
- Carbon Monoxide, Blood Test in Yuma
- Carbon Monoxide, Blood Test in Prescott Valley
- Carbon Monoxide, Blood Test in San Tan Valley
- Carbon Monoxide, Blood Test in Goodyear
- Carbon Monoxide, Blood Test in Buckeye
- Carbon Monoxide, Blood Test in Flagstaff
- Carbon Monoxide, Blood Test in Casas Adobes
- Carbon Monoxide, Blood Test in Queen Creek
- Carbon Monoxide, Blood Test in Maricopa
- Carbon Monoxide, Blood Test in Lake Havasu City
- Carbon Monoxide, Blood Test in Casa Grande
- Carbon Monoxide, Blood Test in Marana
- Carbon Monoxide, Blood Test in Catalina Foothills
- Carbon Monoxide, Blood Test in Oro Valley
- Carbon Monoxide, Blood Test in Prescott
- Carbon Monoxide, Blood Test in Sierra Vista
- Carbon Monoxide, Blood Test in Bullhead City
- Carbon Monoxide, Blood Test in Apache Junction
- Carbon Monoxide, Blood Test in Sun City
- Carbon Monoxide, Blood Test in El Mirage
- Carbon Monoxide, Blood Test in San Luis
- Carbon Monoxide, Blood Test in Sahuarita
- Carbon Monoxide, Blood Test in Kingman
- Carbon Monoxide, Blood Test in Drexel Heights
- Carbon Monoxide, Blood Test in Fortuna Foothills
- Carbon Monoxide, Blood Test in Sun City West
- Carbon Monoxide, Blood Test in Florence
- Carbon Monoxide, Blood Test in Fountain Hills
- Carbon Monoxide, Blood Test in Anthem
All testing in Arizona → Full Carbon Monoxide, Blood Test guide →