Ordering the Cholinesterase Test
Ordering a Cholinesterase Test is important for assessing the activity of enzymes that break down acetylcholine, a chemical essential for nerve function. This test is particularly useful for individuals exposed to certain chemicals, such as pesticides, which can inhibit these enzymes. Interestingly, this test can also help monitor liver function, as the liver produces these enzymes.
Here are some specific benefits of the Cholinesterase Test:
- Detects exposure to organophosphate pesticides.
- Monitors liver health and function.
- Assists in diagnosing certain genetic conditions.
- Helps evaluate the risk of prolonged anesthesia effects.
- Provides insight into unexplained muscle weakness.
Who Should Consider the Enzyme Activity Test
Individuals working in agriculture or industries using pesticides might benefit from this test. For example, a farmer who frequently handles pesticides may want to ensure their enzyme levels are not adversely affected.
Other scenarios where this test might be considered include:
- Individuals with unexplained muscle fatigue.
- People with a family history of enzyme-related disorders.
- Patients undergoing surgery with concerns about anesthesia.
- Workers in chemical manufacturing plants.
- Those experiencing symptoms of liver dysfunction.
Ordering this test can help identify potential enzyme deficiencies, which might otherwise lead to prolonged recovery from anesthesia or other complications. Not ordering could mean missing early signs of enzyme inhibition, which might affect nerve and muscle function.
Preparing for the Enzyme Function Test
Fasting is not required for this test. It’s important to follow your doctor’s instructions regarding any medications or supplements you are taking.
Labs Included When Ordering Your Cholinesterase Test
| Test Name | Reference Range | Significance | Low and High Levels of Cholinesterase |
|---|---|---|---|
| Red Blood Cell (RBC) Cholinesterase | 5320 – 12920 | This test measures the activity of cholinesterase in red blood cells. It helps assess exposure to certain chemicals and evaluate liver function. | High levels mean potential exposure to certain chemicals.
Low levels mean possible liver dysfunction or genetic enzyme deficiency. |
Reference ranges can vary. For the most current ranges, check the Quest Diagnostics lab test directory.
Cholinesterase Test FAQ
Is there Cholinesterase Test testing near me?
You can find nearby draw locations with our patient service center locator, which also offers mobile phlebotomy options. During the collection, a technician will guide you through the process, ensuring a smooth and comfortable experience.
What is the cost of the test?
The cost of the Cholinesterase Test can be found at the top of the page. Pricing includes collection fees when visiting patient service centers, ensuring transparency with no hidden fees.
How often should I retest?
Retesting is generally recommended every 6 to 12 months for those regularly exposed to pesticides or chemicals. Regular monitoring can help detect any changes in enzyme activity early.
How accurate is the test?
The Cholinesterase Test uses spectrophotometric analysis to measure enzyme activity, providing precise results. TrueHealthLabs.com partners only with CLIA-certified labs to ensure the highest standards of accuracy and reliability.
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.
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