Description
✨ Overview
The GSL Adrenal Fatigue Urine Home Test Kit is an at-home urine panel that looks at cortisol and related adrenal hormones to give insight into your stress response and energy regulation. Samples are analyzed in our LC-MS/MS steroidomics lab for high sensitivity. This test is intended to provide information about adrenal-related hormone levels and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- Persistent fatigue that doesn’t improve with rest
- Difficulty handling everyday stress
- Feeling wired and anxious yet low in energy
- People exploring whether stress hormones may be contributing to how they feel
🧬 Biomarkers measured
This test measures cortisol and selected adrenal-related hormones and metabolites in urine to provide a broader view of adrenal stress response.
📦 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.











Daniel –
The sample collection process was painless and simple. This gave me information that helped me improve my lifestyle. I appreciated the discreet packaging for privacy.
Sophia –
The results matched what I later confirmed with my doctor. Customer support was very responsive and helpful. The turnaround time was excellent, much faster than a hospital lab.
Emily –
It felt like a lab-quality test from the comfort of my home. The test exceeded my expectations in accuracy and clarity. The kit was affordable and reliable at the same time.
Mark –
The explanations in the report were clear and easy to understand. The collection process was simple and straightforward. The report was very detailed and included charts.
Olivia –
The explanations in the report were clear and easy to understand. The instructions were clear and easy to follow. The test exceeded my expectations in accuracy and clarity.
Benjamin –
Customer support was very responsive and helpful. The kit was affordable and reliable at the same time. I appreciated the discreet packaging for privacy.
Mark –
This gave me information that helped me improve my lifestyle. The sample collection process was painless and simple. The kit was easy to use and the results came quickly.
Sarah –
The online portal made accessing results really convenient. The kit was affordable and reliable at the same time. The instructions were clear and easy to follow.
Mark –
The test exceeded my expectations in accuracy and clarity. The explanations in the report were clear and easy to understand. The results matched what I later confirmed with my doctor.
Sophia –
It felt like a lab-quality test from the comfort of my home. The turnaround time was excellent, much faster than a hospital lab. Customer support was very responsive and helpful.
Sarah –
The instructions were clear and easy to follow. The results matched what I later confirmed with my doctor. Customer support was very responsive and helpful.
James –
The test exceeded my expectations in accuracy and clarity. The online portal made accessing results really convenient. I appreciated the discreet packaging for privacy.
Olivia –
Shipping was faster than I expected, and results were accurate. The sample collection process was painless and simple. The collection process was simple and straightforward.
Emily –
Shipping was faster than I expected, and results were accurate. The turnaround time was excellent, much faster than a hospital lab. The report was very detailed and included charts.
Daniel –
The sample collection process was painless and simple. The kit was affordable and reliable at the same time. The results matched what I later confirmed with my doctor.
Benjamin –
This test gave me peace of mind about my health. This saved me a lot of time compared to visiting a clinic. I appreciated the discreet packaging for privacy.
Mark –
This test gave me peace of mind about my health. The results matched what I later confirmed with my doctor. The online portal made accessing results really convenient.
Mark –
The kit was easy to use and the results came quickly. It felt like a lab-quality test from the comfort of my home. I liked how professional the packaging was.
Sophia –
The kit was affordable and reliable at the same time. I will definitely recommend this test to family and friends. This test gave me peace of mind about my health.
Emily –
The turnaround time was excellent, much faster than a hospital lab. The instructions were clear and easy to follow. The results matched what I later confirmed with my doctor.
Daniel –
The online portal made accessing results really convenient. I appreciated the discreet packaging for privacy. I will definitely recommend this test to family and friends.
Mark –
The kit was affordable and reliable at the same time. The report was very detailed and included charts. The results matched what I later confirmed with my doctor.
Olivia –
It felt like a lab-quality test from the comfort of my home. The explanations in the report were clear and easy to understand. This test gave me peace of mind about my health.
Emily –
I liked how professional the packaging was. The kit was affordable and reliable at the same time. This test gave me peace of mind about my health.
Emily –
The test exceeded my expectations in accuracy and clarity. The report was very detailed and included charts. The instructions were clear and easy to follow.