About
Inito is a precision at-home fertility monitor designed for couples trying to conceive. Powered by proprietary Inito Spectral Mapping™ Technology, it measures four reproductive hormones — Estrogen, Luteinizing Hormone (LH), PdG (urine metabolite of progesterone), and Follicle-Stimulating Hormone (FSH) — simultaneously from a single test strip in just 10 minutes. Most ovulation predictor kits (OPKs) only track LH to estimate your fertile window, but Inito goes further by measuring PdG to confirm whether ovulation actually occurred. This distinction is critical: 1 in 3 women experience anovulatory cycles, making prediction alone unreliable. The device captures a full 2D fluorescence and colorimetric image of each test strip, collecting over 100× more data points than standard tests. Each hormone is measured on an independent track to eliminate cross-interference, and an integrated AI layer corrects for real-world variables to deliver lab-grade accuracy at home. Results sync to the Inito app, which translates raw hormone values into clear, personalized fertility insights — identifying your six most fertile days based on your specific hormone profile, not statistical averages. The kit is HSA/FSA eligible, making it accessible through flexible spending accounts. Inito is best suited for individuals and couples actively trying to conceive, those with irregular cycles, or anyone seeking deeper insight into their hormonal health.
Key Features
- 4-Hormone Testing in One Strip: Simultaneously measures Estrogen, LH, PdG, and FSH from a single urine test strip, each on its own independent track to prevent cross-interference.
- Ovulation Confirmation via PdG: Tracks PdG — the urine metabolite of progesterone — which rises only after ovulation, giving definitive confirmation rather than just a prediction window.
- Inito Spectral Mapping™ Technology: Uses dual fluorescence and visual colorimetric imaging to capture 100× richer data per test, delivering lab-grade hormone accuracy from home.
- Personalized 6-Day Fertile Window: Adapts fertile window identification to your unique hormone baseline instead of population averages, reducing false positives and missed windows.
- AI-Powered Hormone Insights: An integrated AI layer processes rich spectral data to correct for real-world variables and translate results into clear, actionable fertility guidance in the companion app.
Use Cases
- Couples actively trying to conceive who want to maximize timing accuracy by identifying their full 6-day fertile window.
- Women with irregular cycles who need personalized hormone tracking rather than fixed-date or average-based predictions.
- Anyone who has received inconclusive results from standard OPKs due to confusing faint lines or frequent false positives.
- Individuals monitoring their hormonal health over time to detect patterns such as anovulatory cycles or unusual FSH levels.
- People undergoing fertility consultations who want quantitative at-home hormone data to share with their healthcare provider.
Pros
- Confirms, Not Just Predicts, Ovulation: PdG measurement provides definitive evidence that ovulation occurred, which no standard LH-only OPK can offer.
- Comprehensive Multi-Hormone View: Tracking four hormones together gives a complete picture of the cycle — follicle development, ovulation timing, and post-ovulatory confirmation.
- Personalized to Your Biology: Results are calibrated to your individual hormone levels over time, making cycle insights increasingly accurate the longer you use it.
- HSA/FSA Eligible: Qualifies for pre-tax health savings and flexible spending account reimbursement, reducing out-of-pocket cost for many users.
Cons
- Higher Upfront Cost: At $129–$169 for the starter kit, Inito is significantly more expensive than basic OPK strips, which may be a barrier for budget-conscious users.
- Ongoing Test Strip Expense: The device requires proprietary test strips each cycle, creating a recurring consumable cost on top of the initial hardware purchase.
- Requires Physical Hardware: Unlike purely app-based fertility trackers, Inito depends on its dedicated reader device, which must be kept charged and available for every test.
Frequently Asked Questions
What hormones does Inito measure?
Inito measures four fertility hormones: Estrogen (E3G), Luteinizing Hormone (LH), PdG (the urine metabolite of progesterone), and Follicle-Stimulating Hormone (FSH) — all from a single test strip.
How is Inito different from regular ovulation predictor kits (OPKs)?
Standard OPKs only measure LH to predict ovulation. Inito additionally measures PdG to confirm that ovulation actually happened, plus Estrogen and FSH for a complete hormonal picture of your cycle.
How long does a test take?
Each test takes approximately 10 minutes from dipping the strip to receiving your results in the Inito app.
Is Inito HSA or FSA eligible?
Yes, Inito is HSA/FSA eligible, which means you may be able to purchase it using pre-tax dollars from your health savings or flexible spending account.
Can Inito detect if I didn't ovulate?
Yes. Because Inito tracks PdG post-peak, it can detect anovulatory cycles — cycles where ovulation did not occur — something LH-only tests cannot identify. Approximately 1 in 3 women experience anovulatory cycles.
