Hormone Testing

Female Hormones: Estrogen & Progesterone Test

Also known as: Salivary estradiol & progesterone

Estradiol, progesterone, and their ratio — the core of female hormone balance.

SalivaAt-home collection kit
How to get this lab ↓

Estrogen and progesterone work as a pair. When progesterone runs low relative to estrogen, many women notice PMS, heavy periods, breast tenderness, and poor sleep before their period. This saliva test measures both, plus the ratio between them.

What it measures

Female Hormones

  • EstradiolThe main estrogen; shapes cycles, mood, and fluid balance.
  • ProgesteroneCalming, sleep-supporting, and balances estrogen.
  • Pg/E2 ratioShows whether estrogen is dominant relative to progesterone.

Who this is for

A focused starting point for cycle-related symptoms when you want to know whether estrogen and progesterone are in balance.

  • PMS or mood swings
  • Heavy or painful periods
  • Breast tenderness
  • Bloating and water retention
  • Poor sleep before your period
  • Perimenopause symptoms

Two ways to get the Female Hormones: Estrogen & Progesterone Test

Lab Only

Available to program members — ordered and reviewed by Tiffeny.

Personalized with Tiffeny

Recommended

Want your results personally reviewed?

  • One-on-one interpretation of your results
  • Written Root Cause Report
  • Personalized 12-week protocol

✦ Members receive exclusive pricing on multi-lab orders. See member perks →

Labs are processed by a CLIA-certified laboratory partner. To protect your privacy, I can only see your results if you add Tiffeny Parker as your practitioner.

Questions about your lab? Send a message →

What results can reveal

  • Estrogen dominance
  • Low progesterone
  • Hormone shifts associated with perimenopause

How we interpret it

We read every panel through a functional lens — optimal reference ranges, ratios, and cross-panel patterns. Results become part of your written Root Cause Report and your personalized 12-week protocol.

Magnesium and vitamin B6 support healthy progesterone, and copper/zinc balance on your HTMA often tracks with estrogen — so we use both to guide your hormone-supporting plan.

Often paired with

Common questions

Not sure which panels you need?

Start with the Root-Cause Fit Assessment. Takes about 3–5 minutes. If it looks like we're a good fit, you'll be invited to schedule a 45-minute consultation to discuss your health history, goals, and whether this program is the right next step for you.

Educational information only. Functional lab testing is not intended to diagnose, treat, cure, or prevent any disease. Results are reviewed in the context of your full health history.