When should I schedule my lab appointment if I have a menstrual cycle?
FAQ:
When should I schedule my lab appointment if I have a menstrual cycle?
Answer:
If you menstruate, timing your labs with your cycle helps ensure the most accurate results—especially for hormone-related markers.
The Basic Panel does not include any hormone or urine testing, so you can schedule your test whenever is most convenient for you.
The Comprehensive Panel includes hormone testing, so we've structured the collection into two visits that align with your natural cycle phases.
How to schedule your Comprehensive Panel Appointment if you have a menstrual cycle:
Visit 1: During your cycle
This includes your blood draw, which captures hormone levels at a precise point in your cycle.
- Schedule for Day 2, 3, or 4 of your menstrual cycle
- 📌 Day 3 is ideal, but Days 2–4 all work
- If you have a shorter cycle, Day 2 is recommended
Visit 2: Off-cycle, within 10 days of Visit 1
This includes your urine sample, which may be affected by menstruation.
- Schedule this only when you’re not on your period
- Aim to complete it within 10 days of your first visit for the most accurate results
Visual Overview for Scheduling
| Visit | What’s Collected | When to Schedule |
|---|---|---|
| 1 | Blood draw (includes female hormone testing) | Day 2, 3, or 4 of your menstrual cycle 📌 Day 3 is ideal 📌 Day 2 preferred if your cycle is short |
| 2 | Urine sample | Within 10 days of Visit 1 Only when not on your period |
Why it matters
Hormones fluctuate across the menstrual cycle. Testing during the early follicular phase (Day 2–4) helps standardize results and gives the clearest insight into your baseline. Separating the urine sample ensures your data isn't influenced by active bleeding, which could alter the results of certain markers.
Still have questions?If you no longer menstruate, are perimenopausal, or are unsure how to time your labs, we’re here to help. Just reply to this message and we’ll guide you through it. We're happy to help. Just email us at support@levels.com and we’ll get right back to you.