Description
✨ Overview
The GSL TMAO Urine Home Test Kit measures trimethylamine N-oxide (TMAO), a compound produced from gut-derived nutrients such as choline and carnitine. Researchers are actively studying TMAO in relation to gut microbiome activity and cardiometabolic health. Your urine sample is analyzed with LC-MS/MS for specific quantitation. This test provides information about TMAO levels and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- People curious about how their diet and microbiome may influence TMAO
- Individuals following high-animal-product or high-choline diets
- Those working with practitioners on cardiometabolic or gut-focused programs
- Anyone who has seen TMAO discussed in research and wants to measure it at home
🧬 Biomarkers measured
This test measures trimethylamine N-oxide (TMAO) in urine, a compound formed from gut-related nutrient metabolism.
📦 What’s included
- 1 Collection tube
- 1 Dropper
- Sample form
- Pre-paid return mailer
- Simple step-by-step instructions
- Personalized lab report with reference ranges and interpretation notes
⚙️ How it works
- Collect your sample at home using the kit instructions.
- Seal it in the provided tube and mail it back in the prepaid envelope.
- Receive your secure online report by email/PDF with easy-to-read charts and reference ranges.
🏥 Why GSL Lab?
- Dedicated steroidomics and biomarker laboratory – not a generic big-box lab
- Kit assembled in the USA
- Samples analyzed in our California-based LC-MS/MS lab
- UPLC-MS/MS technology for high sensitivity and specificity
- Methods similar to those used in many research and hospital laboratories
- Free shipping both ways and a 60-day satisfaction guarantee
❓ FAQ
How long does it take to get my results?
Once your sample arrives at our lab, results are typically ready within 2–10 business days.
How will I receive my results?
Results are delivered by email/PDF with easy-to-read charts and reference ranges.
Do medications or supplements affect my results?
Some medications and supplements can influence biomarker levels. Do not change or stop any prescription medication without talking to your healthcare provider. If you’re unsure, list your current medications on the form so you and your provider can interpret the results appropriately.
Is this test a substitute for seeing my doctor?
No. These at-home kits are meant to give you information about your biomarker levels that you can discuss with a healthcare professional. They do not diagnose, treat, cure, or prevent any disease.
⚠️ Medical Disclaimer
Important: These at-home tests are intended for informational, educational, and research purposes only. They do not diagnose, treat, cure, or prevent any disease, and they are not a substitute for professional medical advice, diagnosis, or care. Always talk to your healthcare provider about your results and any questions you may have.
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Mark –
The report was very detailed and included charts. I appreciated the discreet packaging for privacy.
James –
This gave me information that helped me improve my lifestyle. The turnaround time was excellent, much faster than a hospital lab. Customer support was very responsive and helpful.
Sophia –
This test gave me peace of mind about my health. The report was very detailed and included charts. The online portal made accessing results really convenient.
Daniel –
The kit was affordable and reliable at the same time. The explanations in the report were clear and easy to understand. It felt like a lab-quality test from the comfort of my home.
Mark –
The online portal made accessing results really convenient. I will definitely recommend this test to family and friends. The kit was easy to use and the results came quickly.
James –
The test exceeded my expectations in accuracy and clarity. This saved me a lot of time compared to visiting a clinic. I appreciated the discreet packaging for privacy.
Benjamin –
The report was very detailed and included charts. The sample collection process was painless and simple. This gave me information that helped me improve my lifestyle.
Olivia –
I appreciated the discreet packaging for privacy. The online portal made accessing results really convenient.
Mark –
The kit was affordable and reliable at the same time. It felt like a lab-quality test from the comfort of my home.
Sarah –
The results matched what I later confirmed with my doctor. The collection process was simple and straightforward. Customer support was very responsive and helpful.
Emily –
Shipping was faster than I expected, and results were accurate. This gave me information that helped me improve my lifestyle. The turnaround time was excellent, much faster than a hospital lab.
James –
The sample collection process was painless and simple. The test exceeded my expectations in accuracy and clarity. The kit was easy to use and the results came quickly.
Olivia –
It felt like a lab-quality test from the comfort of my home. This saved me a lot of time compared to visiting a clinic. The kit was affordable and reliable at the same time.
Sophia –
The test exceeded my expectations in accuracy and clarity. This saved me a lot of time compared to visiting a clinic. Customer support was very responsive and helpful.
Emily –
This gave me information that helped me improve my lifestyle. The online portal made accessing results really convenient. I liked how professional the packaging was.
James –
The online portal made accessing results really convenient. The results matched what I later confirmed with my doctor. The sample collection process was painless and simple.
Olivia –
This saved me a lot of time compared to visiting a clinic. The collection process was simple and straightforward. The sample collection process was painless and simple.
Sophia –
I appreciated the discreet packaging for privacy. The online portal made accessing results really convenient. I will definitely recommend this test to family and friends.
Daniel –
The kit was affordable and reliable at the same time. The sample collection process was painless and simple. This test gave me peace of mind about my health.
Sophia –
The sample collection process was painless and simple. The collection process was simple and straightforward. This test gave me peace of mind about my health.
Mark –
Shipping was faster than I expected, and results were accurate. The report was very detailed and included charts. I will definitely recommend this test to family and friends.
James –
The sample collection process was painless and simple. The explanations in the report were clear and easy to understand. I appreciated the discreet packaging for privacy.
Sarah –
The report was very detailed and included charts. The kit was easy to use and the results came quickly. I will definitely recommend this test to family and friends.
Benjamin –
This test gave me peace of mind about my health. The sample collection process was painless and simple. The report was very detailed and included charts.
Benjamin –
This test gave me peace of mind about my health. The kit was affordable and reliable at the same time.