Description
-
✨ Overview
The GSL Blood Cortisol Home Test Kit is an at-home blood test that measures cortisol using a small sample collected with the kit. Blood cortisol is a traditional way clinicians assess stress hormone production. Your sample is analyzed with LC-MS/MS technology for high analytical accuracy. This test provides information about cortisol levels and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- People whose provider prefers blood cortisol measurements
- Individuals tracking cortisol while on medication or hormone therapy
- Anyone wanting a hospital-style cortisol test without a clinic visit
- Those comparing blood cortisol with other home tests over time
🧬 Biomarkers measured
This test measures cortisol in a small blood sample, providing a clinic-style snapshot of circulating cortisol at the time of collection.
📦 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.
Benjamin –
The turnaround time was excellent, much faster than a hospital lab. This test gave me peace of mind about my health. I appreciated the discreet packaging for privacy.
Sarah –
The kit was easy to use and the results came quickly. The explanations in the report were clear and easy to understand. It felt like a lab-quality test from the comfort of my home.
Sophia –
The report was very detailed and included charts. I appreciated the discreet packaging for privacy. The test exceeded my expectations in accuracy and clarity.
Daniel –
This gave me information that helped me improve my lifestyle. The online portal made accessing results really convenient. I will definitely recommend this test to family and friends.
Emily –
The results matched what I later confirmed with my doctor. I appreciated the discreet packaging for privacy. I liked how professional the packaging was.
James –
The kit was affordable and reliable at the same time. I will definitely recommend this test to family and friends. The test exceeded my expectations in accuracy and clarity.
Benjamin –
The instructions were clear and easy to follow. The explanations in the report were clear and easy to understand. The collection process was simple and straightforward.
Sophia –
I will definitely recommend this test to family and friends. The online portal made accessing results really convenient. I appreciated the discreet packaging for privacy.
Mark –
The turnaround time was excellent, much faster than a hospital lab. The report was very detailed and included charts. I will definitely recommend this test to family and friends.
James –
This gave me information that helped me improve my lifestyle. This saved me a lot of time compared to visiting a clinic. The sample collection process was painless and simple.
Mark –
The turnaround time was excellent, much faster than a hospital lab. This gave me information that helped me improve my lifestyle. This saved me a lot of time compared to visiting a clinic.
James –
The kit was affordable and reliable at the same time. I will definitely recommend this test to family and friends. It felt like a lab-quality test from the comfort of my home.
James –
I will definitely recommend this test to family and friends. 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 instructions were clear and easy to follow.
Emily –
Shipping was faster than I expected, and results were accurate. The collection process was simple and straightforward. It felt like a lab-quality test from the comfort of my home.
Mark –
It felt like a lab-quality test from the comfort of my home. I appreciated the discreet packaging for privacy. The report was very detailed and included charts.
Daniel –
Customer support was very responsive and helpful. The test exceeded my expectations in accuracy and clarity. The turnaround time was excellent, much faster than a hospital lab.
Benjamin –
The instructions were clear and easy to follow. It felt like a lab-quality test from the comfort of my home. I liked how professional the packaging was.
James –
The kit was easy to use and the results came quickly. The report was very detailed and included charts. This test gave me peace of mind about my health.
James –
This test gave me peace of mind about my health. The kit was easy to use and the results came quickly. The results matched what I later confirmed with my doctor.
James –
The explanations in the report were clear and easy to understand. The turnaround time was excellent, much faster than a hospital lab. Shipping was faster than I expected, and results were accurate.
Daniel –
It felt like a lab-quality test from the comfort of my home. I will definitely recommend this test to family and friends. The results matched what I later confirmed with my doctor.
Mark –
It felt like a lab-quality test from the comfort of my home. I liked how professional the packaging was. The online portal made accessing results really convenient.
Olivia –
The sample collection process was painless and simple. The collection process was simple and straightforward. The instructions were clear and easy to follow.
Daniel –
The explanations in the report were clear and easy to understand. The report was very detailed and included charts. The test exceeded my expectations in accuracy and clarity.