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Measures phosphorus levels in the blood to evaluate bone health and detect conditions like osteoporosis.
Special preparation indicated for test. See full description for details. A test that measures levels of thyroxine, also known as T4, in the blood. Typically used to evaluate hyper- or hypothyroidism.
Measures the binding capacity of thyroid hormone binding proteins in the blood to evaluate thyroid function.
Preparation instructions indicated for this test. See full description for details. A test typically used to evaluate iron levels in reference to e.g. iron deficiency, anemia, or hemochromatosis.
Measures magnesium levels in the blood to evaluate electrolyte balance and detect deficiency.
Typically used in evaluation of chronic active hepatitis, cirrhosis, and other liver disease.

Lipase

$52.34
Measures lipase levels in the blood to evaluate pancreatic function and detect conditions like pancreatitis.
Measures vitamin B12 levels in the blood to detect deficiency which can cause anemia and neurological problems.
Measures vitamin C (ascorbic acid) levels in the blood to detect deficiency which can cause scurvy.
Measures growth hormone levels to evaluate pituitary function and detect growth disorders.
[GGT] Fasting for 8 hours recommended prior to testing. Measures levels of GGT, an enzyme found primarily in the liver and bile ducts.
Measures luteinizing hormone levels to evaluate reproductive function and pituitary health.
Measures hCG beta-subunit levels to detect pregnancy and monitor certain cancers.
Fasting recommended (see description for details) A test that measures levels of free fatty acids in the blood
Measures thyroid peroxidase antibodies to diagnose autoimmune thyroid disease.
Measures prealbumin levels to evaluate nutritional status and liver function.
A test that measures levels of Reverse T3, a biologically inactive thyroid marker.
Measures erythropoietin levels in the blood to evaluate bone marrow function and detect conditions like anemia.
Measures thiamine levels in blood to evaluate nutritional status and detect deficiency.
Measures prolactin levels to evaluate pituitary function and detect hormone imbalances.
Measures blood clotting time to evaluate coagulation function and monitor anticoagulant therapy.
Special preparation indicated for this test. Avoid biotin supplementation for 72 hours prior to testing. No fasting required. Measures levels of two thyroid antibodies, thyroglobulin antibodies and TPO antibodies in the blood, markers of autoimmune thyroid disease.
[Abstaining from alcohol for 24 hours prior to collection recommended] A test that measures levels of vitamin A, also known as retinol, in the blood.
Measures niacin levels to evaluate nutritional status and detect deficiency.
Special preparation indicated for this test. See full description for details. A test that measures levels of estrogen, a steroid hormone used to investigate the fertility of women of reproductive age and for the support of in vitro fertilization.
[PTT, aPTT] 
Measures sex hormone-binding globulin levels to evaluate hormone balance and reproductive health.
Measures levels of glutathione in blood. No special preparation instructions noted for this test.
[PT and PTT] Includes Activated partial thromboplastin time, prothrombin time, and international normalized ratio.
Measures vitamin E levels in serum to evaluate nutritional status and detect deficiency.

Cystatin C

$322.36
A marker of renal (kidney) function.
Measures interleukin-6 levels to evaluate inflammation and monitor autoimmune disorders.
Measures immunoglobulin M levels in the blood to evaluate immune function and detect antibody deficiencies.
Special preparation indicated for this test: Avoid high dose biotin supplementation for 72 hours prior to testing. No fasting required. A test that measures levels of ferritin, an iron transporting protein typically used as levels correlate with total body storage iron e.g. for hemochromatosis or iron deficiency anemia.
Measures erythrocyte sedimentation rate to evaluate inflammation and monitor inflammatory conditions.
Special instructions indicated for this test. See full description for details. Typically used to evaluated irregular menstrual periods or menstrual periods that have stopped , fertility issues, perimenopause/menopause, or other issues related to sexual and reproductive function.
Measures both free and total testosterone levels to evaluate hormonal balance and reproductive function.
Measures glucagon levels to evaluate pancreatic function and glucose metabolism.
Measures immature red blood cells to evaluate bone marrow function and anemia.
Measures heavy metals in the blood to evaluate environmental exposure and detect conditions like lead poisoning.
Measures aluminum levels in the blood to evaluate environmental exposure and detect conditions like aluminum toxicity.
Measures factor VIII activity to evaluate blood clotting and monitor anticoagulant therapy.
Measures folic acid levels in the blood to detect deficiency which can cause anemia and birth defects.
A test that measures measures levels of ionized calcium typically used to evaluate nonbound calcium, physiologically active calcium fraction, and calcium metabolism.
The active form of Vitamin D, made in the kidneys. This test is not the same as Vitamin D, 25-Hydroxy (typically used to measure vitamin D stores), which must be ordered separately.
Measures parathyroid hormone levels to evaluate calcium and bone metabolism.
Measures vitamin B5 (pantothenic acid) levels to detect deficiency which can cause fatigue and neurological problems.
Fasting for at least 8 hours recommended. The NMR lipoprofile uses Nuclear Magnetic Resonance (NMR) spectroscopy to measure the number and size of lipoprotein particles in the blood, along with other markers like cholesterol and triglyceride levels. The test also provides a lipoprotein insulin resistance score (LP-IR) a composite marker used to evaluate insulin resistance as well as graphed results.
Measures LDL cholesterol directly to evaluate cardiovascular risk when triglycerides are elevated.
A blood test that measures the levels of transferrin, an iron transporting protein. Often used by medical professionals to evaluate situations involving iron deficiency anemia, or chronic inflammatory states.
[CRP]
[ApoA1]  Apo A-1 has been suggested as a better discrimination of Coronary Artery Disease [CAD] than HDL. Apo A-1 levels have also been shown to correlate with survival rates or risk factors for those with myocardial infarction and peripheral vascular disease.

Vitamin B7

$145.01
Measures vitamin B7 (biotin) levels to detect deficiency which can cause hair loss and skin problems.
A test typically used to evaluate copper stores and accumulation
[CRP, hsCRP] Also known as hs-CRP or High Sensitivity C-Reactive Protein. C-Reactive Protein is a protein made in response to inflammation. Typically used to assess the risk of cardiovascular disease, including coronary artery disease, heart attack, and stroke.
Measures vitamin A, vitamin E, and beta carotene levels to evaluate nutritional status and detect deficiency.
Measures pyruvic acid levels to evaluate energy metabolism and detect metabolic disorders.
Detects antibodies to Epstein-Barr virus to diagnose mononucleosis infection.
Measures iodine levels in serum or plasma to evaluate thyroid function and nutritional status.
Measures selenium levels in the blood to evaluate environmental exposure and detect conditions like selenium deficiency.
Measures Lp-PLA2 activity to evaluate cardiovascular risk and monitor statin therapy.
Detects antineutrophil cytoplasmic antibodies to help diagnose autoimmune vasculitis.
[Blood typing] Used to determine ABO blood group and Rh type.
Measures fructosamine levels to evaluate blood sugar control and monitor diabetes.
Typically used for measuring testosterone in women, children, and hypogonadal men.
[RBP] A test that measures levels of a protein responsible for binding and transporting retinol (vitamin A).
Measures cortisol levels in serum using LC/MS for accurate evaluation of adrenal function.
Maintaining a stable diet for 2-3 weeks and fasting for 12-14 hours recommended. A test that measures levels of cholesterol and triglycerides found within cholesterol transporting proteins (lipoproteins) such as HDL and LDL within the blood.

Please note this test measures the same items as the lipid panel, or lipid panel with Total Cholesterol:HDL ratio, with the only difference being the HDL:LDL ratio calculation reported with the results (instead of no ratio, or Total Cholesterol:HDL ratio respectively).
Measures leptin levels to evaluate body fat and monitor weight loss.
Measures vitamin B6 levels in plasma to detect deficiency which can cause neurological problems.
[Blood typing] Provides ABO grouping only.

IGF-1

$51.81
Measures insulin-like growth factor-1 levels to evaluate growth hormone function and growth disorders.
Measures vitamin B2 levels in whole blood to evaluate nutritional status and detect deficiency.
A test typically used to evaluate magnesium deficiency.
Measures zinc levels in red blood cells to evaluate zinc status and detect deficiency.
Measures cortisol levels in saliva to evaluate stress and adrenal function.
Detects Epstein-Barr virus antibodies to evaluate EBV infection and immune response.
A test that measures levels of zinc in the blood.
Measures mercury levels in blood to evaluate environmental exposure and detect poisoning.

GlycA

$32.00
A test that integrates the protein levels and glycosylation states of several of the most abundant acute-phase proteins in serum allowing for a more stable measure of systemic inflammation. Sometimes used to aid in the identification and stratification of individuals at risk for future cardiovascular disease.
Detects isocyanate exposure to evaluate occupational health and respiratory conditions.
Reported results include Vitamin A, Vitamin E (alpha tocopherol) and Vitamin E (gamma tocopherol).
[hbA1C, A1C] – No fasting or preparation recommended. Measures levels of hemoglobin, a protein on red blood cells, that have become glycated. Generally considered to give a 3-month average of glucose (blood sugar) levels in the body, although this may be influenced by other factors such as red blood cell lifespan. 
A urine test generally used to evaluate abnormalities in the urine, including with the kidneys, infections of the urinary tract, etc.

Vitamin K1

$129.01
Measures vitamin K1 levels to evaluate blood clotting and monitor anticoagulant therapy.
Special preparation indicated for this test. Avoid high dose biotin supplementation for 72 hours prior to testing. Measures levels of free T3, the unbound and biologically active form of the thyroid hormone T3.
A test that measures glucose levels at a fasted baseline and 2 hours after consuming 75g of glucose solution
Measures IgE antibodies to banana protein to evaluate allergy to banana.
Measures mercury levels in serum or plasma to evaluate environmental exposure and detect poisoning.
It is recommended to stop biotin consumption 72 hours prior to collection. See full description for details. A test that measures levels of vitamin B12, and folate in the blood
Special preparation indicated for this test. Avoid high dose biotin supplementation for 72 hours prior to testing, do not test soon after taking heparin. A test that measures levels of free T4, a thyroid hormone typically used to evaluate thyroid function.

Insulin

$14.40
[Insulin, Fasting Insulin] Abstaining from biotin supplementation for 72 hours and fasting is recommended. A test that measures levels of insulin in the blood, a hormone secreted by the pancreas which is involved in blood sugar regulation.
A blood test that measures antibodies to SARS-CoV-2 nucleocapsid (N) protein in order to help identify individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection. Does not detect antibodies from currently available SARS-CoV-2 vaccines.
Maintaining a stable diet for 2-3 weeks and fasting for 12-14 hours recommended. A test that measures levels of cholesterol and triglycerides found within cholesterol transporting proteins (lipoproteins) such as HDL and LDL within the blood.

Please note this test measures the same items as: the lipid panel with Total Cholesterol:HDL ratio, or lipid panel with LDL:HDL ratio, with the only difference being no ratio calculation is reported with the results (instead of Total Cholesterol:HDL Ratio, or LDL:HDL ratio respectively).
Measures IgE antibodies to beef protein to evaluate allergy to beef.
Measures rheumatoid factor to help diagnose rheumatoid arthritis and other autoimmune conditions.
Please note this test measures the same items as SARS-CoV-2 Antibodies, Nucleocapsid and SARS-CoV-2 Semi-Quantitative Total Antibody, Spike.

A blood test used to determine an adaptive immune response to SARS-CoV-2/COVID-19 indicating recent or prior infection (via Semi-Quant Total Antibody), as well as  antibodies to SARS-CoV-2 nucleocapsid (N) protein in order to help identify individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection (via Nucleocapsid antibodies).
Measures IgE antibodies to whey protein to evaluate allergy to dairy products.
A blood test to measure IgG antibodies against SARS-CoV-2, also known as COVID-19, indicating recent exposure.
[Special collection required] See description for details. A test that indicates whether levels of fecal fat in stool are "normal" or "elevated".
Measures immunoglobulin G levels in the blood to evaluate immune function and detect antibody deficiencies.
Special preparation indicated for this test. Avoid high dose biotin supplementation for 72 hours prior to testing. Measures the total level of testosterone in the blood. Testosterone plays a role in muscle mass, bone density, and other functions in both men and women.
[MPO] A test that measures levels of MPO, which is a sensitive marker of inflammatory disorders.
[CMP] Fasting for 12 hours recommended. Comprehensive Metabolic Panels are routinely ordered for annual check-ups and standard blood work as they provide an overview of multiple systems within the body including electrolyte status, liver and kidney function, and glucose levels. They may also be ordered to monitor organ function with certain conditions or certain medications that may affect these systems.

Please note some items tested on the Comprehensive Metabolic Panel are also tested via: the Basic Metabolic Panel (8), Electrolyte Panel, Renal  Panel (10) and Hepatic Function Panel (7) (see description on individual product pages for more information to avoid redundant test ordering).
Measures IgE antibodies to goat's milk protein to evaluate allergy to goat's milk.

Arsenic

$158.21
Measures arsenic levels in blood to evaluate environmental exposure and detect poisoning.
Measures follicle-stimulating hormone levels to evaluate reproductive function and fertility.
Measures immunoglobulin A levels in the blood to evaluate immune function and detect antibody deficiencies.

TSH

$13.20
Special preparation indicated for test. See full description for details. A test that measures levels of TSH, a thyroid function test typically used to evaluate e.g. hypo- or hyperthyroidism.
Measures the total level of PSA in the blood, including free and bound forms, the total of which is reported with this test.
A blood test used to determine an adaptive immune response to SARS-CoV-2/COVID-19 indicating recent or prior infection.
A blood test that checks several substances in the blood, including glucose (blood sugar), electrolytes, and markers of kidney function. It is one of the most commonly ordered tests. Fasting for 12 hours is recommended for this test.

Please note all items tested on the Basic Metabolic Panel are also tested via the Electrolyte Panel, and the Comprehensive Metabolic Panel (14).
Measures IgE antibodies to avocado protein to evaluate allergy to avocado.
Maintaining a stable diet for 2-3 weeks and fasting for 12-14 hours recommended. A test that measures levels of cholesterol and triglycerides found within cholesterol transporting proteins (lipoproteins) such as HDL and LDL within the blood.

Please note this test measures the same items as the lipid panel, or lipid panel with LDL:HDL ratio, with the only difference being the Total Cholesterol to HDL ratio calculation reported with the results (instead of no ratio, or LDL:HDL ratio respectively).
Measures blood clotting time to evaluate coagulation function and monitor anticoagulant therapy.
Special instruction indicated for this test. See full description for details. Progesterone is a steroid hormone that is typically used to obtain an indication of the day of ovulation, evaluate the functional state of the corpus luteum in those with infertility, assess placental function during pregnancy, and as an ovarian function test.
[CBC] The complete blood count (CBC) is a test that quantifies various cells in the blood such as: red blood cells, white blood cells, and platelets. This test is often used in a variety of ways, such as detecting various immune activity, response to specific treatments, or to help diagnose some blood cancers such as leukemia and lymphoma.
Measures adiponectin levels to evaluate metabolic health and insulin sensitivity.
[Vit D] The 25-OH vitamin D test is typically used to monitor vitamin D levels, and identify deficiency, insufficiency, sufficiency, and toxicity.
The renal panel is used to evaluate kidney health and function. It includes multiple blood tests related to the kidneys, including waste substances eliminated by the kidneys, and certain electrolytes regulated by the kidneys. Fasting for 8-12 hours is recommended, and 12 hours of fasting is preferred.

Please note some items tested on the Renal Panel are also tested via the Basic Metabolic Panel (8)Electrolyte Panel, and Comprehensive Metabolic Panel (14) (see description on individual product pages for more information to avoid redundant test ordering).
[MMA] Commonly used to evaluate potential early or mild Vitamin B12 deficiency.
Measures rheumatoid arthritis-specific antibodies to help diagnose rheumatoid arthritis and monitor disease activity.
Measures thyroid function markers to evaluate thyroid health and detect thyroid disorders.
Special instruction indicated for this test. See full description for details. A test that measures levels of total T3, a thyroid hormone typically used to evaluate thyroid function in e.g. hypo- or hyperthyroidism or Graves' Disease.
Measures carnitine levels in the blood to evaluate energy metabolism and detect deficiency.
[UA] Typically used to evaluate conditions associated with high uric acid levels, such as gout, kidney stones, or kidney disease. May also be elevated in conditions associated with metabolic syndrome and oxidative stress.

Cortisol

$19.81
Special preparation indicated for this test. Avoid high dose biotin supplementation for 72 hours prior to testing. Measures the level of cortisol, a steroid hormone, in the blood. Cortisol plays many roles in the body, including in stress responses, immune system function, and blood sugar levels.
Electrolytes are electrically charged minerals that help control muscle and nerve activity, heart rhythm, many fluids, and the balance of acids and bases in the body. No preparation or fasting is recommended for this test.

Please note all items tested on the Electrolyte Panel are also tested via the Renal Panel (10), Basic Metabolic Panel (8), and the Comprehensive Metabolic Panel (14).
Also called a Liver Function Panel (LFP) this is a test that includes multiple markers which can be used to monitor liver function.

Please note that almost all items tested on the Hepatic Function Panel are also tested via the Comprehensive Metabolic Panel (14) (see individual product descriptions for more details)
Measures vitamin A and carotene levels to evaluate nutritional status and detect deficiency or toxicity.
Special instruction indicated for this test. See full description for details. Typically used to identify sources of excessive androgen in women with infertility, amenorrhea, or hirsutism, and to evaluate androgen excess (hirsutism and/or virilization).
Fasting 14-16 hours recommended. C-peptide is a polypeptide made when insulin is produced by the pancreas. As such it is a marker for insulin production in the body.
[Lp(a)] Measures levels of Lipoprotein(a), a lipoprotein, in the blood. Lp(a) levels have been found to relate to genetics, however they may also be impacted by other factors like inflammation due to its role as an acute phase reactant.
[ApoB] Fasting for 12-14 hours recommended. Apolipoprotein B is a structural protein found on lipoprotein particles like chylomicrons, LDL, and VLDL and is typically used to evaluate risk for Coronary Artery Disease.
Abstaining from biotin supplementation for 72 hours and fasting 12-16 hours is recommended. A test that measures levels of insulin in the blood, a hormone secreted by the pancreas which is involved in glucose regulation. Also measures levels of C-peptide, a marker of insulin production within the body.
Fasting for 8-12 hours prior to testing recommended. Measures the level of homocysteine, an amino acid, in the blood. Homocysteine is produced during methionine metabolism.