Top 7 Hormones You Should Be Testing

Written by  in category 
September 18, 2017
hormone testing, naturopathic doctor toronto

If you don’t know this already, Naturopathic Doctors like myself, love discovering the root cause of your problems. Once we find the root cause and address it, your unwanted symptoms will disappear. For good. Sometimes it can be easy to find the root cause (ie. You can’t sleep because you’re drinking a coffee 30min before bed), and sometimes it can be more difficult (ie. your period is irregular). 

Just because the cause isn’t blatantly obvious, doesn’t mean that it’s impossible to discover. In these situations, we’ll commonly recommend lab testing to see how your body is functioning at a chemical and cellular level. 

When it comes to irregular, heavy or painful periods, hormone testing is the way to go. Using the information we get from hormone testing, Naturopathic Doctors can create a plan with the best treatment for you. This is especially helpful if you’ve used Dr. Google in the past to treat singular symptoms. Our hormones can be quite complex, and different patterns may be be responsible for what you’re experiencing. If you find yourself constantly at the health food store looking for a supplement per symptom – investing in hormone testing will likely serve you better in the long run. 

Symptoms associated with hormonal imbalance

– Weight gain OR weight loss
– Breast tenderness
– Abdominal cramping
– Bloating
– Headaches
– Skin changes
– Hair changes
– Low sex drive
– Insomnia
– & MORE!

Hormones you should test:

1. Estrogen

Estrogen is not a singular hormone, it’s present in three forms: estradiol, estrone and estriol. When we think of estrogen, we’re actually thinking of estriol which is the predominant form. Estrogen is mainly produced by the ovaries, and by the adrenal glands (in menopause) and fat cells in smaller quantities. This is the main hormone of the menstrual cycle, especially the first half of your cycle where it controls the thickness of the uterine lining.

Estrogen helps to: control vaginal moisture, enhances sex drive, prevents UTIs and urinary incontinence. Moreover it has great effects on the brain, nervous system and the skin. 

2. Progesterone

Progesterone is another hormone produced in the ovaries, and following menopause is produced in small amounts by the adrenal glands. This hormone dominates the second half of the menstrual cycle as it leads to the thickening of the uterine wall in case a fertilized egg implants. In the event that fertilization does not occur, progesterone levels decrease and triggers the start of your period. 

Progesterone helps promote urination, improves sleep, aids in mood and works with the thyroid to stimulate metabolism. A little known fact, but when you’re undergoing chronic periods of stress, your body will use progesterone to make cortisol. 

3. Testosterone

Testosterone is an androgen – a male hormone. Nevertheless, this hormone is produced within the ovaries and adrenal glands of women. As women age, production of this hormone decreases. 

This hormone is associated with sex drive, bone density, muscle mass and strength. Overproduction of testosterone is associated with a common condition called Polycystic Ovary Syndrome (PCOS). 

4. Cortisol

Known as our stress hormone, cortisol is produced by the adrenal glands. Cortisol helps the body adapt to daily stressors. However with prolonged stress, the adrenal glands may become fatigued and stop producing this stress hormone. 

Excess cortisol can cause havoc on our body and interfere with other hormones including the thyroid hormones, testosterone and progesterone. 

5. Thyroid Stimulating Hormone (TSH)

The thyroid is incredibly important for metabolism and the overall function of the body. It also controls menstrual regularity, fertility, body weight, energy, heart rate, and more!

TSH acts as the barometer of the body and indicates if thyroid gland is working properly. Additionally, thyroxine (T4), triiodothyronine (T3) and reverse T3 can be tested to get a solid picture of how the thyroid is functioning. 

6. Follicle Stimulating Hormone (FSH)

Follicle stimulating hormone is produced by the pituitary gland. This hormone acts to stimulate the ovary in preparation for ovulation. As women age, FSH becomes the predominant pituitary hormone. 

7. Lutenizing Hormone (LH)

Lutenizing hormone is produced by the body’s pituitary gland due to a signal of high estrogen from the dominant follicle. A surge of LH trigger’s the egg maturation and causes it to be released from the follicle. This signifies that ovulation is ready to occur.  

Using ovulation tests is a good way to determine if a surge of LH is being produced by the body, in addition other ovulatory signs to be aware of are a slight increase in body temperature (thanks to progesterone) and egg-white cervical fluid.  If women have relatively more LH than FSH, this may also signal PCOS.

Bonus Tests


It’s never a bad idea to test your ferritin levels. Ferritin is the storage form of iron. If you’re experiencing heavy periods, you may actually be deficient iron which can cause it’s own array of unwelcome symptoms. 

Tips for your visit with a ND

Best time to test

Hormone testing is best done in the morning, unless you’re testing cortisol – which can be done at various points during the day. Unless otherwise specified below, you can test your hormones at any point during your cycle. 

Day 3: Best time to test estrogen, FSH and LH.

Day 21: Best time to to test progesterone, although for some conditions (ie. luteal phase defect), you may want to get a 3-day value for progesterone. 

Type of Test


This is your standard blood test performed in a laboratory. This is a preferred option for testing total estrogen, progesterone and testosterone, along with the other hormones mentioned above 


This is at-home specialized test where we use saliva to monitor excesses or deficiencies within the body, as well as look for patterns (ie. diurnal patterns of cortisol). Saliva testing allows us to look at ‘free’ hormones (not bound by proteins), and expands our clinical picture with respect to your condition. Preferred: baseline of cortisol pattern. 


Urine testing provides an average of your hormone levels and assesses their metabolites (ie. understanding if we are clearing the estrogens). Currently, there are  types of urinary tests: the first where you are collecting urine in liquid form, and the second where you are collecting dried samples of urine. Good for: comprehensive analysis of estrogen and cortisol. 

Reading the Results

Normal vs. Optimal

Naturopathic doctors want you to feel fantastic, and one of the ways we do that is assessing your lab work and determining if it’s optimal rather than normal. Typically doctors compare lab findings with their associated reference ranges to determine if the results are normal or abnormal. If your lab work falls into the normal reference range, then you shouldn’t be having any signs of symptoms of a pathology. Right? Wrong. People can be in this reference range AND continue to have specific signs and symptoms.

This is why naturopathic doctors strive to ensure that while your lab work be in the normal reference range, it also be in the optimal range. This allows us to help treat our patients preventatively, before any imbalances manifest into serious health conditions. 

Next Steps

Naturopathic Prescription

Based on your test results from hormone testing, your Naturopathic Doctor will create a custom treatment plan that will help you feel like your best! Treatment may involve dietary and lifestyle changes, and/or botanical or nutritional supplementation. But the best part is – you don’t need to self prescribe for your symptoms anymore! We’ve got you covered. 

Your homework

Once you have your results and plan in hand, it’s up to you to take the next steps! It can be daunting – but if your doctor is supportive, they’ll do their best to make sure that integrating the plan is as easy as possible. Moreover, once you have your plan it doesn’t mean your ND doesn’t want to see you again – it’s the opposite! We want to make sure that the changes are fitting your lifestyle, eliminating your symptoms and getting to the root of the issue. If some tweaks need to be made along the way, so be it!

Are you ready?

If you’ve been suffering with unwanted symptoms for years, if you want to get pregnant, or if you generally just want to feel fantastic -here’s your permission split to finally invest in yourself. Hormone testing will give us answers to what is going on, but it’s up to you to take that first step and book an appointment. You deserve to live your best life, and I am going to help get you there. 

PS. If you love learning about your hormones and your period, be sure to sign up for my monthly newsletter called The Flow for great and informative content like this!

No Responses

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    %d bloggers like this: