Ordering the Female Blood Profile 2 | ZRT Lab
Ordering the Female Blood Profile 2 from ZRT Lab helps check hormone and thyroid levels that can affect energy, mood, and body changes. This test looks at markers like estrogen, testosterone, progesterone, thyroid hormones, and antibodies that can show if there are imbalances linked to symptoms such as fatigue, mood swings, or changes in periods. Interestingly, this test uses a simple blood spot collection, which can be done at home and mailed to the lab, making it easier for people who have trouble getting to a clinic.
When ordering this test, you can expect these specific benefits:
- Checks for hormone imbalances that may cause irregular periods, hot flashes, or night sweats.
- Measures thyroid function, which can affect weight, energy, and hair growth.
- Identifies signs of estrogen dominance or low progesterone, which can relate to PMS or menopause symptoms.
- Assesses stress hormone (cortisol) levels that may be linked to sleep problems or anxiety.
- Detects thyroid antibodies that can point to autoimmune thyroid issues before symptoms become severe.
Who Should Consider Comprehensive Female Hormone and Thyroid Testing
People who have been feeling tired, have noticed changes in their skin, or are dealing with mood swings may benefit from this test. For example, someone who has been struggling with low energy, trouble sleeping, and unexpected weight gain might find out if these symptoms are related to hormone or thyroid changes.
Ordering this test may also be helpful in these situations:
- Experiencing hair loss or thinning that does not improve with regular care.
- Having trouble getting pregnant or keeping a pregnancy.
- Dealing with ongoing anxiety or depression that has not responded to usual treatments.
- Noticing new or worsening hot flashes, night sweats, or irregular periods.
- Finding that skin is becoming dry or breaking out more often, which can sometimes be linked to hormone shifts.
Testing for these markers can help pinpoint the cause of symptoms like fatigue, mood changes, or period problems, so that treatment can be more targeted. Delaying this test may mean missing early signs of hormone or thyroid changes, which could make symptoms harder to manage later.
How to Prepare for Female Hormone and Thyroid Blood Spot Testing
Fasting is not required for this blood spot test, so you can collect your sample at any time of day. Always follow any instructions your doctor or healthcare provider gives you to make sure your sample is collected and shipped correctly.
Labs Included When Ordering Your Female Blood Profile 2 | ZRT Lab
| Test Name | Reference Range | What This Test Measures | Low and High Levels of This Marker |
|---|---|---|---|
| Estradiol (E2) | Women (premenopausal): 30-400 Women (postmenopausal): 0-30 |
Estradiol is the main form of estrogen in women and helps control periods, bone strength, and mood. It is important for fertility and body changes during menopause. |
High levels mean there may be estrogen dominance, which can cause heavy periods, weight gain, or breast tenderness.
Low levels mean menopause, missed periods, or bone loss may be more likely. |
| Testosterone | Women: 15-70 | Testosterone is a hormone that supports muscle strength, mood, and sex drive in women. It also helps with bone health and energy. |
High levels mean possible hair growth on the face, acne, or irregular periods.
Low levels mean low sex drive, tiredness, or weak muscles. |
| Progesterone | Women (luteal phase): 5-20 Women (follicular phase): 0.3-1.5 |
Progesterone helps prepare the body for pregnancy and balances the effects of estrogen. It also supports sleep and mood. |
High levels mean possible ovarian cysts or hormone therapy effects.
Low levels mean trouble with periods, sleep, or getting pregnant. |
| Cortisol | Morning: 6-23 Afternoon: 3-10 |
Cortisol is a stress hormone that helps control energy, sleep, and the body’s response to stress. It can affect weight and mood. |
High levels mean stress, trouble sleeping, or weight gain may be present.
Low levels mean tiredness, low blood pressure, or feeling weak. |
| DHEAS | Women: 35-430 | DHEAS is a hormone made by the adrenal glands and helps make estrogen and testosterone. It supports energy, mood, and immune function. |
High levels mean possible PCOS, acne, or unwanted hair growth.
Low levels mean tiredness, low mood, or weak bones. |
| Sex Hormone Binding Globulin | Women: 18-144 | Sex Hormone Binding Globulin (SHBG) controls how much estrogen and testosterone are available in the body. It helps balance hormone effects. |
High levels mean less free testosterone, which can lower sex drive.
Low levels mean more free testosterone, which can cause acne or hair growth. |
| TSH | 0.4-4.0 | TSH is a hormone from the pituitary gland that tells the thyroid to make hormones. It is a key marker for thyroid function. |
High levels mean the thyroid may be underactive, causing tiredness or weight gain.
Low levels mean the thyroid may be overactive, causing anxiety or fast heartbeat. |
| Free T3 | 2.3-4.2 | Free T3 is the active form of thyroid hormone that helps control energy, temperature, and metabolism. It is important for brain and heart function. |
High levels mean the thyroid may be overactive, causing sweating or nervousness.
Low levels mean tiredness, slow thinking, or feeling cold. |
| Free T4 | 0.8-1.8 | Free T4 is a thyroid hormone that helps control how the body uses energy. It is converted to T3 in the body. |
High levels mean the thyroid may be overactive, leading to weight loss or anxiety.
Low levels mean the thyroid may be underactive, causing tiredness or dry skin. |
| TPO and Anti-TG Antibodies (Hashimoto’s Screen) | TPO: <9 Anti-TG: <4 |
These antibodies can show if the immune system is attacking the thyroid, which can lead to thyroid problems like Hashimoto’s disease. |
High levels mean possible autoimmune thyroid disease, which can cause tiredness or weight changes.
Low levels mean less risk of autoimmune thyroid problems. |
Reference ranges may change slightly as labs update their standards, so always check your report for the most current values.
Female Blood Profile 2 FAQ
Is there Female Blood Profile 2 testing near me?
This is a home test kit that you can collect yourself and send back to the lab, and you can check the draw location link at the top of the page for more details. For those dealing with symptoms like fatigue or hormone changes, having a local collection option makes it easier to get tested quickly and start finding answers.
How do I interpret the test results?
While your treating physician should always help you interpret your results, we also offer a one-on-one test results review with our clinical team to help you understand what your numbers mean and what steps to take next.
What is the cost of the test?
The price you see for this test includes standard shipping to you and return shipping to the lab, but draw fees may apply. Ordering this test can help you find out if hormone or thyroid changes are causing your symptoms, so you can start feeling better sooner.
How often should I retest?
It is usually recommended to retest every 6 to 12 months, or as your doctor suggests, to track changes in hormone and thyroid levels. Regular testing helps you and your provider see if treatments are working or if new symptoms need a closer look.
How accurate is the test?
This test uses blood spot collection and is analyzed by advanced immunoassay methods, with a specificity of 98% and sensitivity of 97%. TrueHealthLabs.com partners with CLIA-certified and CAP-certified laboratories to uphold rigorous testing standards for dependable results.
Important Notes
- This test can be shipped and collected in New York.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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