Get accurate results of Estrogen, LH, PdG (urine metabolite of progesterone) & FSH with Inito, the all-in-one fertility monitor.
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(auto-applied at checkout)
OPKs often give inaccurate results if you have PCOS due to irregular cycles, unpredictable hormone patterns, or late ovulation.
Inito uses actual values of your 4 fertility hormones to show if and when you ovulate, so you get accurate insights tailored to your hormone patterns.
Shows actual fertile window
Confirms if ovulation actually occurred
Signals when ovulation is about to happen
Helps track follicle growth
OPKs often give inaccurate results if you have PCOS due to irregular cycles, unpredictable hormone patterns, or late ovulation.
Inito uses actual values of your 4 fertility hormones to show if and when you ovulate, so you get accurate insights tailored to your hormone patterns.
Shows actual fertile window
Confirms if ovulation actually occurred
Signals when ovulation is about to happen
Helps track follicle growth
When you make lifestyle changes to ovulate regularly, signs like acne or weight loss are unreliable to confirm if you're moving in the right direction.
Inito confirms if you're truly ovulating by measuring PdG (the urine metabolite of progesterone).
Get $50 off(auto-applied at checkout)
When you make lifestyle changes to ovulate regularly, signs like acne or weight loss are unreliable to confirm if you're moving in the right direction.
Inito confirms if you're truly ovulating by measuring PdG (the urine metabolite of progesterone).
Get $50 off(auto-applied at checkout)
PdG - urine metabolite of progesterone
If ovulation occurs, the levels of Progesterone and its urine metabolite PdG rise after a few days and stay elevated. Sustained, elevated PdG levels after peak fertility indicate a successful ovulation.
* Source: National Institutes of Health
PdG - urine metabolite of progesterone
If ovulation occurs, the levels of Progesterone and its urine metabolite PdG rise after a few days and stay elevated. Sustained, elevated PdG levels after peak fertility indicate a successful ovulation.
* Source: National Institutes of Health
I have PCOS so my cycles were anywhere from 3-4 months long and I didn't always ovulate. I began taking ovasitol (a PCOS supplement) and metformin which [..] regulated my cycle to a 34 day cycle. Thanks to Inito I was able to see I consistently ovulated on CD19 [..] and there was no question of when my LH spiked or when I was in high fertility. I got pregnant that first cycle trying! ❤️
Angelina Inscho
I have PCOS so my cycles were anywhere from 3-4 months long and I didn't always ovulate. I began taking ovasitol (a PCOS supplement) and metformin which [..] regulated my cycle to a 34 day cycle. Thanks to Inito I was able to see I consistently ovulated on CD19 [..] and there was no question of when my LH spiked or when I was in high fertility. I got pregnant that first cycle trying! ❤️
Angelina Inscho
In PCOS, OPKs often show constant false positives because of elevated LH, or they miss your fertile window entirely when ovulation happens late.
Inito measures Estrogen to tell you the right days to try and adapts to your high LH levels to accurately detect if ovulation is near.
Get $50 off(auto-applied at checkout)
In PCOS, OPKs often show constant false positives because of elevated LH, or they miss your fertile window entirely when ovulation happens late.
Inito measures Estrogen to tell you the right days to try and adapts to your high LH levels to accurately detect if ovulation is near.
Get $50 off(auto-applied at checkout)
Inito builds a continuous hormone record so you and your doctor can track if treatments and supplements are helping you ovulate.
Inito builds a continuous hormone record so you and your doctor can track if treatments and supplements are helping you ovulate.
Dr. Danielle Jones
Board-certified OB/GYN •
1.4m+ subscribers
“In patients with PCOS or irregular cycles, ovulation can be unpredictable and standard OPKs may give false positives. (Inito) confirms both the rise in Estrogen and LH to identify ovulation and the PdG rise to confirm ovulation, which ends the guessing game and makes trying-to-conceive less frustrating.”
Dr. Roxanne Pero
Functional Med OB/GYN
“I can make quick adjustments by looking at patients’ hormone charts, it’s a game changer!”
Alease Barnes
Embryologist
“I recommend Inito because it gives patients objective, cycle-specific insight without requiring frequent clinic visits. I’ve seen patients realize they weren’t ovulating consistently, which helped them seek support sooner.”
Dr. Danielle Jones
Board-certified OB/GYN •
1.4m+ subscribers
“In patients with PCOS or irregular cycles, ovulation can be unpredictable and standard OPKs may give false positives. (Inito) confirms both the rise in Estrogen and LH to identify ovulation and the PdG rise to confirm ovulation, which ends the guessing game and makes trying-to-conceive less frustrating.”
Dr. Roxanne Pero
Functional Med OB/GYN
“I can make quick adjustments by looking at patients’ hormone charts, it’s a game changer!”
Alease Barnes
Embryologist
“I recommend Inito because it gives patients objective, cycle-specific insight without requiring frequent clinic visits. I’ve seen patients realize they weren’t ovulating consistently, which helped them seek support sooner.”
By measuring four hormones together, Inito turns your hormone values into clear, personalized fertility insights. Based on your biology, not population averages.
The Inito Fertility Monitor comes with a free easy-to-use App, so you can track your fertile days with ease and know exactly when you ovulate.
Our App notifies you for everything:
Get $50 off(auto-applied at checkout)
Get $50 off(auto-applied at checkout)
Powered by Inito Spectral Mapping™ Technology, Inito delivers the most precise fertility hormone readings, outperforming other at-home tests in head-to-head lab testing.
Most monitors test multiple hormones on one track, where one hormone can interfere with another and make results less accurate. Inito measures hormones in four independent tracks, so every reading stays precise.
The only at-home monitor that double-checks every test with two sensing methods: fluorescence and visual colorimetric imaging. Designed to detect subtle hormone shifts that other tests can miss.
Inito captures a full 2D image of your entire test surface over time, collecting over 100× richer data from every test. That richer data helps our AI correct for real world variables — delivering lab-grade reliability at home.
1: “Most precise” refers to system-level precision measured in controlled laboratory testing, based on lower between-device variability across key hormones, concentrations, operators, days, and strip lots. Compares Inito to other U.S. over-the-counter at-home fertility monitors that provide numeric or graded hormone values and measure the same hormones as Inito.
Powered by Inito Spectral Mapping™ Technology, Inito delivers the most precise fertility hormone readings, outperforming other at-home tests in head-to-head lab testing.
Most monitors test multiple hormones on one track, where one hormone can interfere with another and make results less accurate. Inito measures hormones in four independent tracks, so every reading stays precise.
The only at-home monitor that double-checks every test with two sensing methods: fluorescence and visual colorimetric imaging. Designed to detect subtle hormone shifts that other tests can miss.
Inito captures a full 2D image of your entire test surface over time, collecting over 100× richer data from every test. That richer data helps our AI correct for real world variables — delivering lab-grade reliability at home.
Easy-to-read fertility diagnostic results directly on your Inito App, in just 10 minutes.
1. Dip the Fertility Strip in urine for 15 seconds.
2. Insert the Fertility Strip into the InSight Wireless Reader™.
3. Go about your day, and get results delivered straight to your phone. Remove the strip once your test completes.
Get $50 off(auto-applied at checkout)
Easy-to-read fertility diagnostic results
directly on your Inito App, in just 10 minutes.
Get $50 off(auto-applied at checkout)
1. Dip the Fertility Strip in urine for 15 seconds.
2. Insert the Fertility Strip into the InSight Wireless Reader™.
3. Go about your day, and get results delivered straight to your phone. Remove the strip once your test completes.
Includes InSight Wireless Reader + 15 Fertility Strips
Fertility tracking, engineered for clarity. The Inito Fertility Monitor measures Estrogen, LH, PdG (urine metabolite of progesterone), and FSH precisely at home.
"Inito is all that you need to give you the best chance of conception."
Dr. Bradford Bop
MD Reproductive Endocrinologist
Most ovulation testsMost ovulation tests
Estrogen, LH, PdG and FSH MeasuredEstrogen, LH, PdG and FSH Measured
Only Detects LH
Only Detects LH
Tracks & Confirms OvulationTracks & Confirms Ovulation
Personalized Fertility InsightsPersonalized Fertility Insights
Actual values and Hormone ChartsActual values and Hormone Charts
Full Fertile WindowFull Fertile Window
6 days
6 days
2 days
2 days
Works for Irregular CyclesWorks for Irregular Cycles
Daily Reminders From AppDaily Reminders From App
“Conceiving with PCOS felt like a shot in the dark. Based on Inito data I was able to advocate for myself that my levels indicated I was near ovulation. Sure enough, I got pregnant on the cycle naturally!”
“I came across Inito (after) seeing success stories from other women with PCOS. Inito changed everything for me. It gave my partner and me the confidence to know exactly when to try. I got pregnant in my very first cycle using Inito!”
“Because of my Inito results, I called the (IUI) fertility clinic and they had me trigger immediately. Without Inito my timing would have been off and we wouldn’t have our baby.”
Get $50 off(auto-applied at checkout)
Want to know more? Email us at help@inito.com
Every purchase is backed by our 6-month limited warranty†, so if your Inito Fertility monitor is defective or breaks, we will repair or replace it at no charge to you.
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