Description
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✨ Overview
The GSL Neurotransmitter Blood Home Test Kit measures key neurotransmitters and related metabolites from a small blood sample. These messengers are involved in mood, focus, stress response, and sleep–wake balance. Samples are analyzed using LC-MS/MS technology. This test provides information about neurotransmitter-related biomarkers and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- Concerns about mood, focus, or mental clarity
- People exploring the biochemical side of stress, motivation, and calmness
- Those working with clinicians on brain-health or mental-wellness programs
- Anyone curious about their neurotransmitter-related markers
🧬 Biomarkers measured
This test measures dopamine, serotonin, epinephrine and other 7 neurotransmitters in blood to provide a biochemical view of neurotransmitter-related balance.
📦 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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Benjamin –
The instructions were clear and easy to follow. I liked how professional the packaging was. The collection process was simple and straightforward.
Sophia –
I will definitely recommend this test to family and friends. The turnaround time was excellent, much faster than a hospital lab. The test exceeded my expectations in accuracy and clarity.
Benjamin –
I appreciated the discreet packaging for privacy. Customer support was very responsive and helpful. It felt like a lab-quality test from the comfort of my home.
James –
I liked how professional the packaging was. The kit was affordable and reliable at the same time. The online portal made accessing results really convenient.
Sarah –
The kit was affordable and reliable at the same time. The online portal made accessing results really convenient. Customer support was very responsive and helpful.
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 explanations in the report were clear and easy to understand.
Sophia –
I appreciated the discreet packaging for privacy. The kit was easy to use and the results came quickly. This saved me a lot of time compared to visiting a clinic.
Daniel –
It felt like a lab-quality test from the comfort of my home. Customer support was very responsive and helpful. The report was very detailed and included charts.
Sophia –
The test exceeded my expectations in accuracy and clarity. This gave me information that helped me improve my lifestyle. The online portal made accessing results really convenient.
Mark –
Shipping was faster than I expected, and results were accurate. The collection process was simple and straightforward. This saved me a lot of time compared to visiting a clinic.
Sarah –
The online portal made accessing results really convenient. The instructions were clear and easy to follow. The explanations in the report were clear and easy to understand.
Mark –
The turnaround time was excellent, much faster than a hospital lab. The collection process was simple and straightforward. This gave me information that helped me improve my lifestyle.
James –
It felt like a lab-quality test from the comfort of my home. This test gave me peace of mind about my health. The test exceeded my expectations in accuracy and clarity.
Sarah –
This saved me a lot of time compared to visiting a clinic. The report was very detailed and included charts. The explanations in the report were clear and easy to understand.
Emily –
The instructions were clear and easy to follow. The report was very detailed and included charts. It felt like a lab-quality test from the comfort of my home.
Daniel –
The kit was affordable and reliable at the same time. I will definitely recommend this test to family and friends. Shipping was faster than I expected, and results were accurate.
Mark –
Customer support was very responsive and helpful. It felt like a lab-quality test from the comfort of my home. This test gave me peace of mind about my health.
Olivia –
The results matched what I later confirmed with my doctor. Shipping was faster than I expected, and results were accurate. The instructions were clear and easy to follow.
Emily –
The collection process was simple and straightforward. This saved me a lot of time compared to visiting a clinic. It felt like a lab-quality test from the comfort of my home.
Benjamin –
The collection process was simple and straightforward. The instructions were clear and easy to follow.
Benjamin –
This saved me a lot of time compared to visiting a clinic. The kit was easy to use and the results came quickly. The online portal made accessing results really convenient.
Sophia –
The online portal made accessing results really convenient. The sample collection process was painless and simple. I liked how professional the packaging was.
James –
The turnaround time was excellent, much faster than a hospital lab. This test gave me peace of mind about my health. The collection process was simple and straightforward.
Emily –
The sample collection process was painless and simple. I will definitely recommend this test to family and friends. It felt like a lab-quality test from the comfort of my home.
Sophia –
The test exceeded my expectations in accuracy and clarity. The results matched what I later confirmed with my doctor. This saved me a lot of time compared to visiting a clinic.