Description
✨ Overview
The GSL Creatinine Home Test Kit measures creatinine using UPLC-MS/MS technology. Creatinine is commonly used as a marker related to kidney filtration and is also important for normalizing other biomarkers. This test provides information about creatinine levels and is not a diagnosis or a substitute for medical care.
🎯 Who this test is for
- People wanting a stand-alone creatinine check
- Those using other urine tests who want precise creatinine normalization
- Individuals whose clinician has suggested tracking creatinine
- Anyone curious about how their creatinine compares to reference ranges
🧬 Biomarkers measured
This test measures creatinine in the blood, providing a kidney-related marker and a reference for normalizing other urine analytes.
📦 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 –
I will definitely recommend this test to family and friends. The kit was affordable and reliable at the same time. It felt like a lab-quality test from the comfort of my home.
James –
The results matched what I later confirmed with my doctor. This saved me a lot of time compared to visiting a clinic. Customer support was very responsive and helpful.
James –
The kit was affordable and reliable at the same time. Customer support was very responsive and helpful. The kit was easy to use and the results came quickly.
Mark –
Shipping was faster than I expected, and results were accurate. The online portal made accessing results really convenient. This test gave me peace of mind about my health.
James –
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. Shipping was faster than I expected, and results were accurate.
Daniel –
The explanations in the report were clear and easy to understand. The collection process was simple and straightforward. The instructions were clear and easy to follow.
Benjamin –
The turnaround time was excellent, much faster than a hospital lab. The online portal made accessing results really convenient. The collection process was simple and straightforward.
Olivia –
I liked how professional the packaging was. Shipping was faster than I expected, and results were accurate. The explanations in the report were clear and easy to understand.
Mark –
Customer support was very responsive and helpful. The sample collection process was painless and simple. The turnaround time was excellent, much faster than a hospital lab.
Sarah –
The report was very detailed and included charts. Customer support was very responsive and helpful. This saved me a lot of time compared to visiting a clinic.
Mark –
This gave me information that helped me improve my lifestyle. The collection process was simple and straightforward. The kit was easy to use and the results came quickly.
Olivia –
The instructions were clear and easy to follow. The sample collection process was painless and simple. The results matched what I later confirmed with my doctor.
Benjamin –
I will definitely recommend this test to family and friends. I appreciated the discreet packaging for privacy. Shipping was faster than I expected, and results were accurate.
James –
The instructions were clear and easy to follow. The test exceeded my expectations in accuracy and clarity. The kit was affordable and reliable at the same time.
Mark –
I appreciated the discreet packaging for privacy. The turnaround time was excellent, much faster than a hospital lab. This saved me a lot of time compared to visiting a clinic.
Olivia –
Customer support was very responsive and helpful. The report was very detailed and included charts. The sample collection process was painless and simple.
James –
The test exceeded my expectations in accuracy and clarity. I liked how professional the packaging was. Shipping was faster than I expected, and results were accurate.
Olivia –
The online portal made accessing results really convenient. This test gave me peace of mind about my health. I appreciated the discreet packaging for privacy.
Alan –
I’m a happy customer. it was delivered as promised. I can’t complain for a $29 test kit lab process
Sophia –
This gave me information that helped me improve my lifestyle. I appreciated the discreet packaging for privacy. The sample collection process was painless and simple.
Mark –
The explanations in the report were clear and easy to understand. This test gave me peace of mind about my health. I will definitely recommend this test to family and friends.
Mark –
This test gave me peace of mind about my health. The instructions were clear and easy to follow. The explanations in the report were clear and easy to understand.
Sophia –
The sample collection process was painless and simple. The explanations in the report were clear and easy to understand. The kit was easy to use and the results came quickly.
Olivia –
I liked how professional the packaging was. The sample collection process was painless and simple. The test exceeded my expectations in accuracy and clarity.
Olivia –
I liked how professional the packaging was. This test gave me peace of mind about my health. The kit was affordable and reliable at the same time.
James –
The test exceeded my expectations in accuracy and clarity. The instructions were clear and easy to follow. I liked how professional the packaging was.