Ordering the CoQ10 Blood Test
The CoQ10 Blood Test measures the amount of coenzyme Q10 in your blood, which helps your body produce energy and acts as an antioxidant. This test is often ordered to check for low levels caused by aging or the use of cholesterol-lowering statins. Interestingly, research shows that CoQ10 levels can also be affected by certain genetic factors, not just diet or medication.
Ordering this test can help you:
- Pinpoint if your CoQ10 levels are below the recommended range
- Adjust your daily CoQ10 supplement dose based on your results
- Track changes in your CoQ10 levels over time, especially if you are taking statins
- Identify if low energy or muscle weakness may be linked to low CoQ10
- Support your doctor in making decisions about your supplement or medication plan
Who Might Benefit from Coenzyme Q10 Screening
People who take cholesterol-lowering statins and notice new muscle aches or tiredness may want to check their CoQ10 levels. For example, someone who recently started a statin and now feels more fatigued than usual could use this test to see if their CoQ10 has dropped.
Ordering this test may also be helpful in these situations:
- Someone with unexplained muscle weakness or cramps
- People with chronic fatigue that has not improved with other treatments
- Those with a family history of mitochondrial disorders
- Anyone who has recently changed their diet to be very low in fat
- People with diabetes, since blood sugar changes can sometimes affect CoQ10 levels
Checking your CoQ10 can help you and your doctor find out if low levels are causing symptoms like muscle pain or tiredness, and guide changes in supplements or medications. Waiting to order this test could mean missing the chance to adjust your treatment plan sooner, especially if you are already experiencing symptoms.
Preparing for Your Coenzyme Q10 Lab Work
Fasting is not required for this test, but you should stop taking CoQ10 supplements two days before your blood draw. Always follow any instructions or special directions your doctor or healthcare provider gives you to make sure your results are as useful as possible.
Labs Included When Ordering Your CoQ10 Blood Test
| Test Name | Reference Range | What This Biomarker Means | Low and High Levels of CoQ10 |
|---|---|---|---|
| Co-Enzyme Q10 (CoQ10) | 0.40 – 1.60 | CoQ10 is a nutrient that helps your cells make energy and protects them from damage. This test shows if your body has enough CoQ10 to support muscle and heart function. |
High levels mean your body may be getting more CoQ10 than it needs, often from supplements.
Low levels mean your body may not be making or absorbing enough CoQ10, which can lead to muscle weakness or tiredness. |
Reference ranges can change over time. For the most current values, visit the Quest Diagnostics lab test directory.
CoQ10 Blood Test FAQ
Is there CoQ10 Blood testing near me?
You can find a nearby location for CoQ10 Blood testing using the patient service center locator, which also lists mobile phlebotomy options for added convenience. This is especially helpful if you need regular monitoring due to muscle aches or fatigue and want a site that’s easy to reach for quick sample collection.
What is the cost of the test?
The price you see for the CoQ10 Blood Test includes all fees, including the blood draw at a patient service center. It’s worth ordering because knowing your CoQ10 level can help explain symptoms like muscle pain or tiredness, especially if you take statins.
How often should I retest?
Retesting is usually recommended every 3 to 6 months, especially if you are adjusting supplements or medications that affect CoQ10. Regular checks help you and your doctor see if changes in your treatment are working as expected.
How accurate is the test?
This test uses high-performance liquid chromatography (HPLC) with ultraviolet detection, which is highly specific and sensitive for measuring CoQ10 in blood. The test has a specificity of 98% and a sensitivity of 97%. All tests at TrueHealthLabs.com are performed by CLIA-certified labs, meeting strict quality and precision standards.
Important Notes
Discontinue CoQ10 supplementation 2 days before taking this test. Fasting is not required. Specimen: Blood. Draw Location | How It Works | FAQs
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
Why Customers Trust True Health Labs - What People are saying
Also rated 4.6 out of 5 based on 3452 ShopperApproved reviews- See all TrueHealthLabs.com reviews.
