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Thyroid Profile test for metabolism, energy levels, weight changes, and temperature regulation

Thyroid Test for Weight Changes and Low Energy

Thyroid Profile w/ TSH

Google
3,138 reviews
  • Diagnose thyroid problems with precision
  • Reveal underlying health conditions effortlessly
  • Clarify the cause of your symptoms
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing unexplained weight changes, constant fatigue, mood swings, feeling unusually cold or hot, or changes in your energy levels. It helps identify thyroid disorders that affect your metabolism, energy, body temperature regulation, and overall well-being. Many people use this test when they suspect their symptoms might be thyroid-related but want concrete answers before seeking treatment.

How should I prepare for this test?

No special preparation is typically required for this thyroid test. You can take it at any time of day, and fasting is not necessary. If you're currently taking thyroid medication, continue taking it as prescribed unless your doctor advises otherwise. For the most consistent results, consider testing at the same time of day if you plan to retest in the future.

What's included in this test?

Free T4 Index (T7) T3 Uptake T4 (Thyroxine), Total TSH

This panel evaluates your thyroid function by measuring TSH (which signals your thyroid to produce hormones), Total T4 (the main thyroid hormone your body produces), Free T4 Index (the active form available to your cells), and T3 Uptake (which helps interpret thyroid hormone levels). Together, these measurements provide a complete picture of how well your thyroid is regulating your metabolism, energy levels, and body temperature.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your thyroid hormone levels mean for your energy, metabolism, and overall health. These notes include personalized recommendations like dietary changes, supplement suggestions, stress management tips, or whether you should follow up with an endocrinologist. You'll also get the standard lab report and can track your thyroid levels over time using our trends feature to monitor how lifestyle changes or medications are working.
When will I get my results?
Most thyroid test results are available within 1-2 business days after your blood sample reaches the lab. You'll receive an email notification as soon as your results are ready to view in your secure online account. Complex cases may occasionally take an additional day, but the majority of thyroid panels are processed quickly.
Who should consider getting this test?
This test is ideal for anyone experiencing unexplained fatigue, sudden weight changes, mood issues, or temperature sensitivity. It's particularly important for women who are pregnant or trying to conceive, people with a family history of thyroid disease, and anyone already being treated for thyroid conditions who need regular monitoring. It's also useful if you're experiencing hair loss, dry skin, irregular periods, or changes in heart rate.
What symptoms indicate I may need this test?
Common symptoms of thyroid issues include unexplained weight gain or loss, persistent fatigue even after adequate rest, feeling unusually cold or hot, mood changes like depression or anxiety, and difficulty concentrating. You might also notice changes in your hair texture, dry skin, constipation, irregular periods, muscle weakness, or a slower or faster heart rate than normal.
How can I naturally support my thyroid function?
Supporting thyroid health starts with ensuring adequate iodine and selenium intake through foods like fish, eggs, Brazil nuts, and dairy. Getting 7-8 hours of quality sleep, managing stress through yoga or meditation, and exercising regularly can help balance thyroid hormones. Limiting processed foods, avoiding excessive soy products, and reducing exposure to environmental toxins may also support optimal thyroid function.
What does high TSH mean?
High TSH typically indicates your thyroid gland is underactive (hypothyroidism), meaning it's not producing enough thyroid hormones. Your brain responds by releasing more TSH to try to stimulate the thyroid to work harder. This can cause symptoms like fatigue, weight gain, feeling cold, and sluggish metabolism. It often requires thyroid hormone replacement medication and regular monitoring.
How often should I retest my thyroid levels?
If you're starting or adjusting thyroid medication, your doctor will typically retest every 6-8 weeks until your levels stabilize. Once stable on medication, testing every 6-12 months is common for ongoing monitoring. If you're testing for diagnosis and results are normal but symptoms persist, retesting in 3-6 months can help identify emerging thyroid issues.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
TSH (Thyroid Stimulating Hormone) 4.8 mIU/L
Demo results
Low Optimal 0.5 - 4.5 High
4.8 mIU/L

What this means

Your TSH is slightly elevated, which may indicate your thyroid is working harder than ideal. This can contribute to fatigue, weight gain, or feeling cold, and may benefit from closer monitoring.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Thyroid Test for Weight Changes and Low Energy

Google
3,138 reviews
  • Diagnose thyroid problems with precision
  • Reveal underlying health conditions effortlessly
  • Clarify the cause of your symptoms

1,000,000+ blood tests later, here's what our customers say

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.