Get $200 with your 1st order. Same day blood tests, next day results. Google reviews 618

Blood Testing for Weight Gain

HSA/FSA accepted HSA/FSA accepted
Complete Thyroid Follow up
  • Pinpoint the cause of your fatigue
  • Reveal underlying thyroid issues effortlessly
  • Clarify the reason behind weight changes
HSA/FSA accepted HSA/FSA accepted
Stubborn Belly Buster
  • Pinpoint the cause of stubborn belly fat
  • Reveal hidden hormonal imbalances affecting weight
  • Expose nutritional gaps hindering your fitness goals
  • No need to visit a doctor
  • Prescription never expires
  • All inclusive, no extra fees
  • 1-minute checkout
Lab order in a few minutes

Lab order
in a few minutes

Low prices since 2005

Low prices
since 2005

90 day money-back guarantee

90 day money-back
guarantee

No waiting at the doc

No waiting
at the doctor's

Labs within 2 miles

Labs within
2 miles

Private, accurate and secure

Private, accurate
and secure

HSA/FSA accepted HSA/FSA accepted
Men's Hormone Medium Test
  • Reveal the reasons behind low energy
  • Pinpoint causes of weight gain
  • Confirm your testosterone levels accurately
Includes:
Complete Blood Count / CBC (includes Differential and Platelets)
  • Absolute Promyelocytes
  • White Blood Cell Count
  • Red Blood Cell Count
  • Hemoglobin
  • Hematocrit
  • MCV
  • MCH
  • MCHC
  • RDW
  • Platelet Count
  • MPV
  • Absolute Neutrophils
  • Absolute Metamyelocytes
  • Absolute Myelocytes
  • Absolute Lymphocytes
  • Absolute Monocytes
  • Absolute Eosinophils
  • Absolute Basophils
  • Absolute Blasts
  • Absolute Nucleated Rbc
  • Neutrophils
  • Metamyelocytes
  • Myelocytes
  • Promyelocytes
  • Lymphocytes
  • Reactive Lymphocytes
  • Monocytes
  • Eosinophils
  • Basophils
  • Blasts
  • Nucleated RBC
  • White Blood Cells
  • Red Blood Cells
  • Segmented Neutrophils
  • Metamyelocyte
  • Myelocyte
  • Promyelocyte
  • Nucleated RBCs
  • Smudge Cells
Comprehensive Metabolic Profile (includes eGFR)
  • Chloride
  • Potassium
  • Sodium
  • Bun/Creatinine Ratio
  • ALT
  • AST
  • Alkaline Phosphatase
  • Bilirubin, Total
  • Albumin/Globulin Ratio
  • Globulin
  • Albumin
  • Protein, Total
  • Calcium
  • Carbon Dioxide
  • Creatinine
  • Urea Nitrogen (Bun)
  • Glucose
  • eGFR
Lipid Panel
  • Chol/Hdlc Ratio
  • LDL Cholesterol
  • Triglycerides
  • HDL Cholesterol
  • Cholesterol, Total
  • Non HDL Cholesterol
Thyroid Profile w/ TSH
  • Free T4 Index (T7)
  • T4 (Thyroxine), Total
  • T3 Uptake
  • TSH
Testosterone, Free and Total, LC/MS/MS
  • Testosterone, Free
  • Testosterone, Total, MS
Igf 1, LC/MS
Estradiol,Ultrasensitive, LC/MS
PSA, Total
Preparation No fasting required
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 10 business days
HSA/FSA accepted HSA/FSA accepted
Women's Hormone Medium Test
  • Pinpoint the cause of mood swings
  • Reveal hidden factors behind weight gain
  • Clarify the reasons for irregular periods
Includes:
Complete Blood Count / CBC (includes Differential and Platelets)
  • Absolute Promyelocytes
  • White Blood Cell Count
  • Red Blood Cell Count
  • Hemoglobin
  • Hematocrit
  • MCV
  • MCH
  • MCHC
  • RDW
  • Platelet Count
  • MPV
  • Absolute Neutrophils
  • Absolute Metamyelocytes
  • Absolute Myelocytes
  • Absolute Lymphocytes
  • Absolute Monocytes
  • Absolute Eosinophils
  • Absolute Basophils
  • Absolute Blasts
  • Absolute Nucleated Rbc
  • Neutrophils
  • Metamyelocytes
  • Myelocytes
  • Promyelocytes
  • Lymphocytes
  • Reactive Lymphocytes
  • Monocytes
  • Eosinophils
  • Basophils
  • Blasts
  • Nucleated RBC
  • White Blood Cells
  • Red Blood Cells
  • Segmented Neutrophils
  • Metamyelocyte
  • Myelocyte
  • Promyelocyte
  • Nucleated RBCs
  • Smudge Cells
Comprehensive Metabolic Profile (includes eGFR)
  • Chloride
  • Potassium
  • Sodium
  • Bun/Creatinine Ratio
  • ALT
  • AST
  • Alkaline Phosphatase
  • Bilirubin, Total
  • Albumin/Globulin Ratio
  • Globulin
  • Albumin
  • Protein, Total
  • Calcium
  • Carbon Dioxide
  • Creatinine
  • Urea Nitrogen (Bun)
  • Glucose
  • eGFR
Lipid Panel with Ratios
  • Cholesterol, Total
  • HDL Cholesterol
  • Triglycerides
  • LDL Cholesterol
  • Chol/Hdlc Ratio
  • LDL/HDL Ratio
  • Non HDL Cholesterol
Thyroid Profile w/ TSH
  • Free T4 Index (T7)
  • T4 (Thyroxine), Total
  • T3 Uptake
  • TSH
Vitamin D, 25-Hydroxy LC/MS/MS
  • Vitamin D, 25-Oh, D3
  • Vitamin D, 25-Oh, Total
  • Vitamin D, 25-Oh, D2
Follicle-stimulating Hormone (FSH) and Luteinizing Hormone (LH)
  • FSH
  • LH
Testosterone, Total, MS
Cortisol, Total
Estradiol
Progesterone
Vitamin B12
Preparation No fasting required
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 5 business days
HSA/FSA accepted HSA/FSA accepted
Vitamins & Wellness Test
  • Pinpoint the cause of your fatigue
  • Reveal hidden vitamin deficiencies
  • Enhance your wellness with precise insights
Includes:
Complete Blood Count / CBC (includes Differential and Platelets)
  • Absolute Promyelocytes
  • White Blood Cell Count
  • Red Blood Cell Count
  • Hemoglobin
  • Hematocrit
  • MCV
  • MCH
  • MCHC
  • RDW
  • Platelet Count
  • MPV
  • Absolute Neutrophils
  • Absolute Metamyelocytes
  • Absolute Myelocytes
  • Absolute Lymphocytes
  • Absolute Monocytes
  • Absolute Eosinophils
  • Absolute Basophils
  • Absolute Blasts
  • Absolute Nucleated Rbc
  • Neutrophils
  • Metamyelocytes
  • Myelocytes
  • Promyelocytes
  • Lymphocytes
  • Reactive Lymphocytes
  • Monocytes
  • Eosinophils
  • Basophils
  • Blasts
  • Nucleated RBC
  • White Blood Cells
  • Red Blood Cells
  • Segmented Neutrophils
  • Metamyelocyte
  • Myelocyte
  • Promyelocyte
  • Nucleated RBCs
  • Smudge Cells
Urinalysis, Complete Profile
  • RBC
  • Squamous Epithelial Cells
  • Transitional Epithelial Cells
  • Renal Epithelial Cells
  • Bacteria
  • Calcium Oxalate Crystals
  • Occult Blood
  • Nitrite
  • Leukocyte Esterase
  • WBC
  • Protein
  • Ketones
  • Bilirubin
  • Glucose
  • pH
  • Specific Gravity
  • Appearance
  • Color
  • Crystals
  • Amorphous Sediment
  • Uric Acid Crystals
  • Yeast
  • Casts
  • Granular Cast
  • Hyaline Cast
  • Triple Phosphate Crystals
Comprehensive Metabolic Profile (includes eGFR)
  • Chloride
  • Potassium
  • Sodium
  • Bun/Creatinine Ratio
  • ALT
  • AST
  • Alkaline Phosphatase
  • Bilirubin, Total
  • Albumin/Globulin Ratio
  • Globulin
  • Albumin
  • Protein, Total
  • Calcium
  • Carbon Dioxide
  • Creatinine
  • Urea Nitrogen (Bun)
  • Glucose
  • eGFR
Lipid Panel with Ratios
  • Cholesterol, Total
  • HDL Cholesterol
  • Triglycerides
  • LDL Cholesterol
  • Chol/Hdlc Ratio
  • LDL/HDL Ratio
  • Non HDL Cholesterol
Thyroid Profile w/ TSH
  • Free T4 Index (T7)
  • T4 (Thyroxine), Total
  • T3 Uptake
  • TSH
Iron, Serum w/ TIBC
  • Iron Binding Capacity
  • % Saturation
  • Iron, Total
Vitamin D, 25-Hydroxy LC/MS/MS
  • Vitamin D, 25-Oh, D3
  • Vitamin D, 25-Oh, Total
  • Vitamin D, 25-Oh, D2
Ferritin
Hemoglobin A1C
Magnesium
Vitamin B12
Preparation No fasting required
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 5 business days

If you've been noticing the numbers on the scale creeping up without a clear reason, you should be looking beyond the surface. Our blood tests for weight gain can give you valuable insights into your overall health and can help uncover the factors influencing your weight.

Hormone imbalances and other underlying health issues can directly impact your metabolism and weight. By understanding the underlying causes of your weight gain, you can take steps to manage it better. Our tests are tailored to check your thyroid, blood sugar, cholesterol levels, hormone balance, liver health, vitamin D levels, and more.

Don’t know where to start? Check out our Stubborn Belly Benchmark test or our Complete Thyroid Follow-Up.

FAQ

  1. Why do I need this test?

    If you're experiencing unexplained weight gain, these tests can help shed light on the potential root causes. Hormone testing for weight gain is a key step to finding answers because, as you may know, they are in charge of controlling most of what goes on in your body. Knowing more about your blood sugar levels can tell you if you have diabetes or insulin resistance, another common cause of weight fluctuations. Other biomarkers can shine a light on potential kidney and liver problems that can affect the pounds you carry on your body.

  2. What are blood tests for weight gain?

    Weight gain blood tests are a series of biomarkers that analyze your blood to identify the effectiveness of your metabolic functions or, in other words, how your body’s using and storing energy. They can help determine if certain medical conditions or imbalances influence your weight. These tests have been designed to help humans experiencing unexplained weight gain understand the root cause of this issue.

  3. Which blood tests are recommended for unexplained weight gain?

    If your scale is going up without you wanting it to, some recommended blood tests typically include:

    • Thyroid profile (measures your thyroid function)
    • Hemoglobin HbA1c (measures your blood sugar level over the past few months) and insulin levels (measures your body’s response to sugar)
    • Cortisol (measure stress levels in the body)
    • Lipid profile (can tell you how your heart and arteries are doing)
    • Hormone tests (like testosterone and estradiol, can help you identify hormone imbalances)

    Some of our blood tests for unexplained weight gain may also include liver and kidney function markers and inflammation markers to leave no stone unturned.

  4. How often should I have blood tests if I'm experiencing unexplained weight gain?

    In most cases, it is recommended that you get tested at least 2 to 3 times per year if you’re experiencing any weight fluctuations that cannot be explained. The exact frequency at which you should be getting a blood test for weight gain depends on the underlying conditions you may have or the specific treatments you’re undergoing. It may also depend on your specific goals, so discussing the right frequency with your trusted health professional is best.

  5. Can a blood test reveal why I'm gaining weight despite eating well and exercising?

    Blood tests can help unveil medical conditions that, despite your efforts, can affect your weight, such as hormonal imbalances & insulin resistance. However, it's important to note that there can be many factors behind weight gain, which might have to be addressed in different ways. To fully understand your weight gain, you must aim to get a broad and comprehensive evaluation of your health that includes blood tests, lifestyle evaluation, examination of your medical history, and a complete physical exam.

  6. Do I need to visit a doctor?

    Nope. You don't need a doctor's visit to get a test with us.

  7. How do I get my results?

    You'll get your results via email as soon as they are available. We will notify you via SMS as well. You can also see them at any time in the future right in your dashboard where you can easily share them with your professional and compare them side by side with future tests.

  8. Does my lab prescription expire?

    We're the only lab that honors your lab order forever.

Questions about online blood testing or how to order a lab test?

Speak with our Wellness Team: (877) 283-7882
Back to top