Most Popular Lab Tests

Mature woman checking out her wellbeing lab results

Early detection saves lives

These lab tests are customer favorites—for good reason! Shop our bestselling lab tests and take charge of your health.

Most popular categories:

  • Overall best sellers
  • Top at-home tests
  • Top female lab tests
  • Top male lab tests
  • Weight loss & thyroid tests

Plus more!

Bestselling

Routine blood tests for wellness & prevention

5 (310)
  • $35.00
  • $26.25
  • Save 25%

Our Chemistry Panel & Complete Blood Count (CBC) helps assess cardiovascular health and overall wellbeing by measuring cholesterol, triglycerides and blood cell count. It also reports on health markers that indicate liver and kidney function.

Routine blood tests for wellness & prevention + Vit D levels

5 (29)
  • $75.00
  • $56.25
  • Save 25%

Measures five crucial indicators of iron status

4.9 (32)
  • $48.00
  • $36.00
  • Save 25%

Our Iron Panel provides a comprehensive evaluation of your iron status, including blood tests for serum iron, iron saturation, total iron binding capacity, unsaturated iron binding capacity and ferritin.

Thyroid markers for insight into your thyroid

4.8 (102)
  • $75.00
  • $56.25
  • Save 25%

Thyroid hormones often change over time. This basic thyroid blood test panel can provide a clear picture of thyroid hormone production, which can help guide thyroid hormone replacement therapy.

Top At-Home Lab Tests

Comprehensive look at neurotransmitters & their pathways

4.4 (15)
  • $295.00
  • $221.25
  • Save 25%

Get a comprehensive check on your cognitive health. This panel measures levels of PEA, dopamine, norepinephrine, epinephrine, serotonin, glutamate, GABA, glycine and histamine, plus taurine and neurotransmitter precursors and metabolites.

Tired all the time? See if your adrenals are the culprit

4.8 (21)
  • $159.00
  • $119.25
  • Save 25%

We think of stress as a concept—but it is in fact a measurable biological phenomenon. This saliva test measures levels of DHEA, the antibody secretory IgA and cortisol at 4 different times of the day to assess your body’s stress response.

What do your genes say about your health? Find out now!

4 (5)
  • $299.00
  • $224.25
  • Save 25%

Analyzes genetics in 7 key areas of health (methylation, neurotransmitters, mitochondrial health, detoxification, inflammation, and more) and provides genetically targeted nutritional suggestions.

Find out what foods you eat that may be problematic

4.5 (10)
  • $169.00
  • $126.75
  • Save 25%

Is a hidden food sensitivity damaging your health? The Advanced Food Sensitivity Panel measures your sensitivity to 96 different foods based on IgG antibody mediated response. Consideration of food sensitivities can be a critical component of any comprehensive approach to good health.

Top Female Lab Tests

Find out if your hormones are balanced!

4.8 (119)
  • $75.00
  • $56.25
  • Save 25%

The Female Basic Hormone Panel is a test that assesses levels of the hormones of concern to women as they age.

Essential lab tests for women

5 (182)
  • $325.00
  • $243.00
  • Save 25%

This panel measures data essential to a woman’s health: complete blood count (CBC), chemistry panel (including cholesterol), hormones like estradiol, progesterone, DHEA and both free and total testosterone. It also reports on markers like C-reactive protein, circulating vitamin D levels, insulin and more.

Our ultimate lab test for women

5 (41)
  • $575.00
  • $431.25
  • Save 25%

Our Elite Panel blood test for females includes measurements of steroid hormones, thyroid hormones, endocrine hormones, hormone binding proteins, cardiac markers and general health markers.

NEW! - This panel now includes Total Iron Binding Capacity (TIBC), Unsaturated Iron Binding Capacity (UIBC), and Iron Saturation, to provide a comprehensive evaluation of your iron status.

Routine urine test that provides insight to your health

4.6 (23)
  • $22.43
  • $16.82
  • Save 25%

Urinalysis is a routine urine lab test. Doctors use urinalysis to diagnose diabetes, kidney disease and urinary tract infections.

Top Male Lab Tests

Find out if your hormones are balanced!

4.9 (80)
  • $75.00
  • $56.25
  • Save 25%

The Male Basic Hormone Panel provides information on blood levels for primary hormones of concern to men, and screens for potential prostate issues.

Essential lab tests for men

4.9 (230)
  • $325.00
  • $243.00
  • Save 25%

Our Male Panel measures data essential to a man’s health: complete blood count (CBC), chemistry panel (including cholesterol), prostate specific antigen (PSA), estradiol, DHEA, and both free and total testosterone. It also reports on markers like C-reactive protein, vitamin D, homocysteine, insulin and more.

Our ultimate lab test for men

4.8 (40)
  • $575.00
  • $431.25
  • Save 25%

Our Elite blood panel for men includes measurements of steroid hormones, thyroid hormones, endocrine hormones, hormone binding proteins, cardiac markers, prostate cancer markers and general health markers.

NEW! - This panel now includes Total Iron Binding Capacity (TIBC), Unsaturated Iron Binding Capacity (UIBC), and Iron Saturation, to provide a comprehensive evaluation of your iron status.

Basic screening test for prostate cancer

5 (38)
  • $31.00
  • $23.25
  • Save 25%

Prostate specific antigen (PSA) is produced exclusively by cells of the prostate gland. The blood test for PSA is commonly ordered as a screening test for prostate cancer. A high PSA level may indicate the need for further evaluation.

Weight Loss and Thyroid Tests

Discover your weight loss barriers with this thorough panel

4.8 (165)
  • $275.00
  • $206.25
  • Save 25%

This test will help identify any imbalances in your thyroid, reproductive and stress hormones, which can impact your ability to maintain a healthy weight.

Discover your weight loss barriers with this value panel

4.8 (19)
  • $130.00
  • $97.50
  • Save 25%

The Basic Weight Loss Panel includes a complete metabolic panel with lipids, complete blood count, DHEA-S, free and total testosterone, estradiol, progesterone, cortisol, thyroid stimulating hormone, free T3, insulin and HbA1c.

Thyroid markers for insight into your thyroid

4.8 (102)
  • $75.00
  • $56.25
  • Save 25%

Thyroid hormones often change over time. This basic thyroid blood test panel can provide a clear picture of thyroid hormone production, which can help guide thyroid hormone replacement therapy.

Key thyroid markers for a complete thyroid analysis

4.8 (41)
  • $199.00
  • $149.25
  • Save 25%

Our thyroid function lab test assesses all the basics, plus reverse T3, thyroglobulin antibody (ATA) and thyroid peroxidase antibody (TPO) to provide a detailed evaluation of the thyroid.

Aging & Genetics Lab Tests

Test key aging markers and calculate biological age.

0 (0)
  • $100.00
  • $75.00
  • Save 25%

This special panel includes the biomarkers needed to calculate Phenotypic Age along with additional important metabolic markers associated with the aging process.

Assess aging- related factors with this in- depth panel

4.6 (27)
  • $249.00
  • $186.75
  • Save 25%

Are you aging gracefully? As we age, we may see changes in our thyroid function, insulin sensitivity, cardiovascular health, nutritional status and more.

Assess aging- related factors with this insightful panel

5 (21)
  • $149.00
  • $111.75
  • Save 25%

To assess general health, this test evaluates thyroid function, three vitamin levels, cardiovascular risk, four insulin resistance markers and a complete blood count and metabolic panel.

Assess genes linked to methylation, neurotransmitters, & estrogen

4.6 (34)
  • $149.00
  • $111.75
  • Save 25%

Both MTHFR and COMT genes affect brain chemistry, immune health, inflammation, energy production, cardiovascular health and more. This cheek swab test can help determine if you have common variants of either gene.

Cardiovascular Lab Tests

Test for homocysteine, a risk factor for cardiovascular disease

5 (24)
  • $54.00
  • $40.50
  • Save 25%

High levels of homocysteine, an amino acid, are associated with increased cardiovascular disease risk. Repeat this test to reassess your levels if you are receiving homocysteine-lowering nutritional therapies.

Evaluates for systemic inflammation

4.9 (27)
  • $42.00
  • $31.50
  • Save 25%

The C-reactive protein (CRP) blood test measures the degree of inflammation occurring in your body--high levels of which are associated with cardiovascular disease, Alzheimer’s disease, diabetes and other concerns.

Go beyond a standard lipid profile!

4.9 (31)
  • $99.00
  • $74.25
  • Save 25%

LDL, HDL and triglyceride testing only tells part of the story when it comes to heart disease risk. The NMR LipoProfile® test provides these standard lipid tests along with LDL and HDL particle values, plus risk assessment for insulin resistance.

Provides a count of dangerous cholesterol particles (non-HDL)

4.9 (15)
  • $28.00
  • $21.00
  • Save 25%

The apolipoprotein B (ApoB) blood test measures apolipoprotein B100, the ApoB protein that is associated with three different forms of potentially dangerous cholesterol: low-density lipoprotein (LDL), very low-density lipoprotein (VLDL) and intermediate-density lipoprotein (IDL).

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