Description
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✨ Overview
The GSL Estrogen Blood Home Test Kit measures key estrogens from a small blood sample, including estradiol and related forms important for reproductive and overall hormone health. Samples are analyzed using LC-MS/MS for high specificity. This test provides information about estrogen levels and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- Women tracking cycles, perimenopause, or menopause transition
- Symptoms such as hot flashes, night sweats, or cycle changes
- People working with a provider on hormone therapy monitoring
- Anyone curious about their circulating estrogen level
🧬 Biomarkers measured
This test measures key circulating estrogens: Estrone E1, Estradiol E2, Estrone sulfate and Estradiol sulfate in blood, such as estradiol and related estrogenic hormones, to provide an overview of estrogen status.
📦 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.
Sarah –
The test exceeded my expectations in accuracy and clarity. This gave me information that helped me improve my lifestyle. I liked how professional the packaging was.
Mark –
Customer support was very responsive and helpful. Shipping was faster than I expected, and results were accurate. The instructions were clear and easy to follow.
James –
The kit was affordable and reliable at the same time. I will definitely recommend this test to family and friends.
Olivia –
The kit was affordable and reliable at the same time. The turnaround time was excellent, much faster than a hospital lab. The instructions were clear and easy to follow.
Olivia –
Shipping was faster than I expected, and results were accurate. The sample collection process was painless and simple. The online portal made accessing results really convenient.
Benjamin –
This test gave me peace of mind about my health. The kit was easy to use and the results came quickly. The sample collection process was painless and simple.
Sarah –
The explanations in the report were clear and easy to understand. I will definitely recommend this test to family and friends. I appreciated the discreet packaging for privacy.
Olivia –
This gave me information that helped me improve my lifestyle. This saved me a lot of time compared to visiting a clinic. The turnaround time was excellent, much faster than a hospital lab.
Emily –
This gave me information that helped me improve my lifestyle. Shipping was faster than I expected, and results were accurate. The results matched what I later confirmed with my doctor.
Olivia –
The test exceeded my expectations in accuracy and clarity. I appreciated the discreet packaging for privacy. It felt like a lab-quality test from the comfort of my home.
Benjamin –
The collection process was simple and straightforward. This saved me a lot of time compared to visiting a clinic.
Olivia –
The kit was affordable and reliable at the same time. This gave me information that helped me improve my lifestyle. The kit was easy to use and the results came quickly.
Olivia –
The sample collection process was painless and simple. The kit was easy to use and the results came quickly. I will definitely recommend this test to family and friends.
Benjamin –
Customer support was very responsive and helpful. It felt like a lab-quality test from the comfort of my home. The collection process was simple and straightforward.
Sophia –
The kit was easy to use and the results came quickly. The results matched what I later confirmed with my doctor. The sample collection process was painless and simple.
Mark –
The test exceeded my expectations in accuracy and clarity. Shipping was faster than I expected, and results were accurate. The online portal made accessing results really convenient.
Mark –
This test gave me peace of mind about my health. The turnaround time was excellent, much faster than a hospital lab. The explanations in the report were clear and easy to understand.
Daniel –
The report was very detailed and included charts. This saved me a lot of time compared to visiting a clinic. The results matched what I later confirmed with my doctor.
Emily –
The sample collection process was painless and simple. This saved me a lot of time compared to visiting a clinic. This gave me information that helped me improve my lifestyle.
Daniel –
I will definitely recommend this test to family and friends. The online portal made accessing results really convenient. This gave me information that helped me improve my lifestyle.
James –
I appreciated the discreet packaging for privacy. I liked how professional the packaging was. The explanations in the report were clear and easy to understand.
Olivia –
The sample collection process was painless and simple. I will definitely recommend this test to family and friends. This test gave me peace of mind about my health.
Olivia –
I appreciated the discreet packaging for privacy. The online portal made accessing results really convenient. The collection process was simple and straightforward.
Daniel –
The instructions were clear and easy to follow. I will definitely recommend this test to family and friends. This saved me a lot of time compared to visiting a clinic.
Olivia –
This gave me information that helped me improve my lifestyle. I will definitely recommend this test to family and friends. The collection process was simple and straightforward.