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The Carbon Dioxide Blood Test checks the level of carbon dioxide in your blood, mostly in the form of bicarbonate. You may also hear it called a CO2 test, bicarbonate test, or total CO2. If your doctor ordered this, you can book at participating labs on LabFinder.
Some centers list it as serum CO2 or bicarbonate level. This test helps show your body’s acid base balance and how your lungs and kidneys work together to keep that balance steady.
Common reasons: checking long term lung or kidney conditions, finding causes of ongoing tiredness or weakness, looking into vomiting or diarrhea that may change body salts, monitoring medicines like diuretics, and following up on an abnormal basic metabolic panel. Results timing: many labs post results in 1 to 2 business days.
You will check in and show your lab order. A tech will confirm your name and any special notes. Your arm is cleaned and a small tube of blood is drawn. A bandage is placed and you can head out. Plan about 10 to 20 minutes at the site.
Yes, this is a quick, routine blood draw and is considered very safe. You might feel a quick pinch, notice a small bruise, or feel a little lightheaded for a moment afterward, but those effects usually fade quickly. Be sure to tell the staff if you take blood thinners, have a bleeding disorder, or if you have fainted during blood draws before. They will take extra care to keep you comfortable. If you feel short of breath at check in, let the team know so they can seat you and help you pace your breathing.
Ask about fasting: fasting is usually not needed, but follow your doctor’s instructions. Stay hydrated: drink water unless told otherwise. Share your meds list: include diuretics, steroids, antacids, or bicarbonate products. Avoid hard workouts: very intense exercise right before testing can affect results. Bring a photo ID and any past lab results if you have them.
Dehydration or fluid loss, lung problems such as COPD, kidney disease, ongoing vomiting or diarrhea, acid base problems like metabolic acidosis or alkalosis, and effects from certain medicines. Results must be read in context. Your doctor will review your numbers along with your history and symptoms before recommending next steps.
You can compare locations, see time slots, and book online at participating labs. It is easy to search for a convenient location in your area or by city or ZIP. Coverage varies by plan and provider, so please confirm details with your insurance or the lab when you book.
Book on LabFinder: find a lab today on our lab finder and request a test doctor guided.
The information on this page and throughout the LabFinder website and mobile app is for general informational purposes only. It is not intended to serve as medical advice, diagnosis, or treatment. For personalized medical advice or specific health concerns, please consult your healthcare provider directly.
Booking a Carbon Dioxide Blood Test is easy using LabFinder. Just choose your location and enter your insurance information to find the closest Carbon Dioxide Blood Test near you.
To make a same-day appointment for a Carbon Dioxide Blood Test, just choose your location and your insurance information to find the closest Carbon Dioxide Blood Test location near you. If there's availability for a same-day appointment at a nearby lab location, then you will be able to book it easily through LabFinder.
LabFinder allows you to easily schedule a Carbon Dioxide Blood Test. You can search by location and insurance to easily book a Carbon Dioxide Blood Test near you.
LabFinder allows you to easily make an appointment for a Carbon Dioxide Blood Test online. To make an appointment for a Carbon Dioxide Blood Test online, just choose your location and your insurance information to find the closest Carbon Dioxide Blood Test near you.
Yes, you can get a Carbon Dioxide Blood Test without insurance. LabFinder allows you to search and select "Self-Pay" when booking a Carbon Dioxide Blood Test. While pricing for the test may not be immediately available, please check by calling the lab company directly for pricing.