Parsley + Oova: Better Together

Parsley's comprehensive labs identify root causes with precision snapshots. Oova reveals your daily hormone patterns over time, showing how your body responds to treatment, stress, diet changes, and your cycle. Together, you get both the diagnosis and the ongoing story.

Get Started with Oova

Oova Hormone Kit

Exclusive 15% off your first order with code PARSLEY15
30 day supply - 1 cycle
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Your Parsley labs revealed the root cause.
Now track how your body responds.

  • Are my hormones causing these daily symptoms?
  • Is my treatment plan working?
  • What's my unique hormone pattern over time?

Stop guessing. Start knowing.

How does Oova work?

Oova is an at-home, lab-grade urine test that adds daily hormone tracking to Parsley's comprehensive diagnostics. While blood tests capture single moments, Oova maps your estrogen (E3G), progesterone (PdG), and luteinizing hormone (LH) patterns across your entire cycle revealing fluctuations that explain shifting symptoms.

HOW IT WORKS
01

Pee

Capture exact levels of luteinizing hormone (LH), estrogen (E3G), and progesterone (PdG) alongside symptoms.

an image of the Oova app being used to scan an Oova test strip demonstrating how to use the Oova Fertility Hormone Kit
02

Scan

Use your smartphone to scan your test. In minutes, your hormone levels are interpreted in the Oova app.

An image showing someone holding the Oova app and viewing their hormone cycle reports.
03

Act

Receive insights in the Oova app each day. Seamlessly track your progress and share data with your doctor.

01

Pee

Capture your exact levels of luteinizing hormone (LH), estrogen, and progesterone in a single test. We measure the same hormones your doctor would so you can avoid a blood test.

an image of the Oova app being used to scan an Oova test strip demonstrating how to use the Oova Fertility Hormone Kit
02

Scan

Use your smartphone’s camera to scan your test strip. In minutes, your hormone levels are interpreted and presented with easy-to-understand explanations in the Oova app.

An image showing someone holding the Oova app and viewing their hormone cycle reports.
03

Act

Seamlessly track your progress and share data with your doctor. With the Oova Membership, experience 1:1 consultations with our hormone experts.

practice

From diagnosis to daily understanding.

See Your Full Hormone Story

One blood test = one data point.
Daily tracking = your complete pattern.
Understand what's happening across your entire cycle, not just one day.

Connect Symptoms to Patterns

Finally understand why you feel great some days and terrible others. See exactly which hormone shifts trigger your migraines, mood changes, or energy crashes.

Optimize Your Treatment

Give your Parsley provider continuous data to fine-tune your personalized plan. Track what's working and adjust what isn't, in real time.

Jennifer M., 41

I thought my symptoms were random. Oova showed me the exact hormone pattern behind them. Now my Parsley provider and I know exactly what we're treating.

Oova is for everyone

Clinically Validated. Community Proven.

Developed by Mt. Sinai physicians, Oova shows you exactly where you are in perimenopause, whether your hormones are the reason you feel terrible, and if your treatment is actually working.

FDA-registered | 10,000+ users | Your data never sold

LEARN MORE

Frequently Asked Questions

I already get comprehensive labs through Parsley. Why do I need Oova?
Parsley's advanced labs are essential for diagnosis, they catch what traditional doctors miss and establish your baseline.

Oova provides a different kind of insight: daily tracking that reveals your hormone patterns over time.

Your hormones can swing dramatically day-to-day. One blood draw might catch you on a "good" hormone day and miss the drops that cause your worst symptoms. Daily tracking reveals the full pattern.
How does this fit with Parsley's root-cause approach?
Parsley identifies the root cause. Oova helps you understand how that root cause plays out in your daily life.

For example: Parsley's labs might show you have PCOS. Oova shows you when during your cycle your progesterone drops, which days your estrogen spikes, and how those patterns correlate with your migraines, mood shifts, or energy crashes. This turns diagnosis into actionable daily insights, you'll know which days to be gentler on yourself, when to adjust your routine, and what data to share with your provider for treatment optimization.
When should I use Oova?
Oova is valuable at different stages of your Parsley journey:

Starting out: Establish your baseline hormone patterns alongside Parsley's comprehensive labs. This gives you and your provider the fullest picture.

On a treatment plan: Track how your hormones respond to interventions. See if that supplement is working, if your HRT needs adjusting, or if lifestyle changes are having an impact.

Managing ongoing symptoms: Identify what triggers your symptoms. Is it a progesterone drop? An estrogen spike? Knowing the pattern helps you and your provider address the true cause.

Navigating perimenopause: Understand which stage you're in and how your hormones are shifting, essential data for personalized perimenopause care.
How is Oova different from Parsley's hormone labs?
Parsley's blood tests give you a comprehensive snapshot, essential for diagnosis and catching what other doctors miss. Oova tracks your hormones daily to reveal patterns over time. One shows where you are. The other shows how you change. Together: Parsley diagnoses the root cause. Oova shows you how your body experiences it day-to-day.
What if I'm already on treatment through Parsley?
Perfect timing!

When you're actively treating a root cause, daily tracking becomes incredibly valuable.

You'll see:

- Whether your HRT is stabilizing your hormones or needs adjustment

- How dietary changes impact your hormone levels across your cycle

- If that new supplement is making a measurable difference

- Which interventions are working and which might need tweaking

Instead of waiting months for your next Parsley labs to see if something's working, you have continuous feedback. This helps your provider optimize your plan faster and with more precision.

Take control of your hormone journey in three simple steps

01

Pee

Capture your quantitative levels of LH (luteinizing hormone), E3G (an estrogen metabolite), and PdG (a progesterone metabolite) through urine.

an image of the Oova app being used to scan an Oova test strip demonstrating how to use the Oova Fertility Hormone Kit
02

Scan

Use your smartphone’s camera to scan your test strip. In minutes, your hormone levels are interpreted and presented with easy-to-understand explanations in the Oova app.

An image showing someone holding the Oova app and viewing their hormone cycle reports.
03

Act

Receive insights in the Oova app each day. Seamlessly track your progress and share data with your doctor.

Decode your ovulation trends in three simple steps