What is a PdG Test — and Should You Get One?

Team Peanut
Team Peanut5 months ago4 min read

If you’re trying to conceive (TTC), chances are, you’ve already come across lots of different acronymsDPO, BBT, IVF, and, of course, TTC itself. And then there’s the PdG test. So what is a PdG test?

What is PdG test

We’re going to dive into the details here.

We’ll look at how PdG tests work, what they tell you, and how they can help your chances of conceiving.

And we’ll investigate some of the questions that might be on your mind, too.

What is a PdG Test?

The PdG here stands for pregnanediol-3a-glucuronide.

Catchy. But what exactly is it?

PdG appears in your urine when your body is breaking down the hormone progesterone.

So the amount of it in your pee indicates how much progesterone is in your body.

That’s important, because progesterone is closely linked to ovulation.

That’s when an egg leaves one of your ovaries and, if it is fertilized by a sperm, starts growing into a baby.

When an egg is released, your body starts to produce progesterone to help prepare for pregnancy.

Once ovulation takes place, your progesterone levels increase.

So, put that all together and:

Higher PdG levels mean higher progesterone levels, which mean ovulation has taken place.

In the past, you’d have to go to the doctor to test to see if ovulation had happened.

To do that, they’d give you an ultrasound or blood test.

But things have changed. Now, you can carry out a PdG tests yourself at home.

And because it’s so easy to do, the tests can be repeated over many days.

That way, you can get a more complete picture of your progesterone levels than you’d get from a single blood test.

Is a PdG test a pregnancy test?

A PdG test doesn’t actually tell you whether you’re pregnant.

But it can help you find out whether you’ve ovulated and the length of what’s known as your “luteal phase”.

That’s the time between ovulation and the start of your next period.

Having this information when you’re TTC can help you better understand where you’re at in your cycle and see if anything is getting in the way of ovulation.

How do I check my PdG level?

PdG tests use a testing strip to detect the level of PdG in your urine.

That means, you guessed it, peeing on a stick.

You get the most accurate results if you test first thing in the morning.

Most tests recommend that you test about a week after you expected to ovulate, every morning, for a period of about four days.

What should PdG levels be after ovulation?

If you’re wondering how to read PdG test results, the answer will depend on the type of test.

Some tests will simply display the result as “positive” or “negative”.

A positive result means you have at least 5 µg/mg — and that you’ve likely ovulated.

Other tests will show you a specific number.

That also means you’ll be able to see how your PdG levels change over time if you take multiple tests.

What does PdG mean?

Your PdG test meaning may be only part of the picture when it comes to your fertility.

But, if you’re TTC, every piece of information can bring you closer to celebrating a positive result.

If tests show your PdG levels are low, don’t panic.

Talk to your doctor and identify your next steps. Various treatments are available — and you have options.

And if you need some support along the way, join us on Peanut.

The TTC journey can be tough. You don’t have to go through it alone.

💡 More from The 411:
Bicornuate Uterus: What It Is & the Causes
Blighted Ovum: Symptoms & Support
Is Pooping a Lot a Sign of Pregnancy?
What to Understand About Egg Freezing
AMH Levels: What Do They Mean?
Can You Get Pregnant If You’re Not Ovulating?
Should You Pee After Sex While Trying to Conceive?
Do Prenatal Vitamins Help You Get Pregnant?

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