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[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. 
[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).
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).
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.
[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 phosphorus levels in the blood to evaluate bone health and detect conditions like osteoporosis.
Measures thyroid function markers to evaluate thyroid health and detect thyroid disorders.
Measures the binding capacity of thyroid hormone binding proteins in the blood to evaluate thyroid function.
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.
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.

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.
[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.
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).
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).
[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.

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.
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).
[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.

IGF-1

$51.81
Measures insulin-like growth factor-1 levels to evaluate growth hormone function and growth disorders.
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
Measures LDL cholesterol directly to evaluate cardiovascular risk when triglycerides are elevated.
Cultures stool samples to identify bacterial, viral, or parasitic infections causing gastrointestinal symptoms.
Reported results include Vitamin A, Vitamin E (alpha tocopherol) and Vitamin E (gamma tocopherol).
Measures thyroid peroxidase antibodies to diagnose autoimmune thyroid disease.
Measures pyruvic acid levels to evaluate energy metabolism and detect metabolic disorders.
Measures cortisol levels in serum using LC/MS for accurate evaluation of adrenal function.
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 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).
A urine test generally used to evaluate abnormalities in the urine, including with the kidneys, infections of the urinary tract, etc.
A test that measures levels of Reverse T3, a biologically inactive thyroid marker.

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.
[Vit D] The 25-OH vitamin D test is typically used to monitor vitamin D levels, and identify deficiency, insufficiency, sufficiency, and toxicity.
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.
A test that measures glucose levels at a fasted baseline and 2 hours after consuming 75g of glucose solution
Measures vitamin B12 levels in the blood to detect deficiency which can cause anemia and neurological problems.
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.
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.

Lipase

$52.34
Measures lipase levels in the blood to evaluate pancreatic function and detect conditions like pancreatitis.
A blood test used to determine an adaptive immune response to SARS-CoV-2/COVID-19 indicating recent or prior infection.
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.
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).
Detects isocyanate exposure to evaluate occupational health and respiratory conditions.
Measures IgE antibodies to whey protein to evaluate allergy to dairy products.
Measures amino acid levels in the blood to evaluate metabolic function and detect conditions like phenylketonuria.
Measures mercury levels in serum or plasma to evaluate environmental exposure and detect poisoning.
Measures magnesium levels in the blood to evaluate electrolyte balance and detect deficiency.
Measures folic acid levels in the blood to detect deficiency which can cause anemia and birth defects.
A test that measures levels of zinc in the blood.
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.
Typically used in evaluation of chronic active hepatitis, cirrhosis, and other liver disease.
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 vitamin A and carotene levels to evaluate nutritional status and detect deficiency or toxicity.
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.
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).
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.
Measures luteinizing hormone levels to evaluate reproductive function and pituitary health.
A test typically used to evaluate magnesium deficiency.
Measures zinc levels in red blood cells to evaluate zinc status and detect deficiency.
A blood test to measure IgG antibodies against SARS-CoV-2, also known as COVID-19, indicating recent exposure.
Measures vitamin B6 levels in plasma to detect deficiency which can cause neurological problems.
[Blood typing] Provides ABO grouping only.
Measures vitamin B2 levels in whole blood to evaluate nutritional status and detect deficiency.
Measures vitamin B5 (pantothenic acid) levels to detect deficiency which can cause fatigue and neurological problems.
Measures selenium levels in the blood to evaluate environmental exposure and detect conditions like selenium deficiency.
Measures rheumatoid factor to help diagnose rheumatoid arthritis and other autoimmune conditions.
[Blood typing] Used to determine ABO blood group and Rh type.
Measures iodine levels in serum or plasma to evaluate thyroid function and nutritional status.
Measures parathyroid hormone levels to evaluate calcium and bone metabolism.
Measures immunoglobulin M levels in the blood to evaluate immune function and detect antibody deficiencies.

Vitamin B7

$145.01
Measures vitamin B7 (biotin) levels to detect deficiency which can cause hair loss and skin problems.
Fasting recommended (see description for details) A test that measures levels of free fatty acids in the blood
A test typically used to evaluate copper stores and accumulation
Measures prealbumin levels to evaluate nutritional status and liver function.
[CRP]
Measures growth hormone levels to evaluate pituitary function and detect growth disorders.
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.
Measures adiponectin levels to evaluate metabolic health and insulin sensitivity.
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 prolactin levels to evaluate pituitary function and detect hormone imbalances.
Measures blood clotting time to evaluate coagulation function and monitor anticoagulant therapy.
[PTT, aPTT] 
[PT and PTT] Includes Activated partial thromboplastin time, prothrombin time, and international normalized ratio.
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.
Measures interleukin-6 levels to evaluate inflammation and monitor autoimmune disorders.
Measures IgE antibodies to avocado protein to evaluate allergy to avocado.
Measures vitamin E levels in serum to evaluate nutritional status and detect deficiency.
Measures IgE antibodies to banana protein to evaluate allergy to banana.
Measures niacin levels to evaluate nutritional status and detect deficiency.
Measures mercury levels in blood to evaluate environmental exposure and detect poisoning.
[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 both free and total testosterone levels to evaluate hormonal balance and reproductive function.
[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.
[GGT] Fasting for 8 hours recommended prior to testing. Measures levels of GGT, an enzyme found primarily in the liver and bile ducts.
Measures immunoglobulin G levels in the blood to evaluate immune function and detect antibody deficiencies.
Measures vitamin C (ascorbic acid) levels in the blood to detect deficiency which can cause scurvy.
Measures the total level of PSA in the blood, including free and bound forms, the total of which is reported with this test.
Detects antibodies to Epstein-Barr virus to diagnose mononucleosis infection.
Measures follicle-stimulating hormone levels to evaluate reproductive function and fertility.
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.
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.
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.
Typically used for measuring testosterone in women, children, and hypogonadal men.
Measures erythropoietin levels in the blood to evaluate bone marrow function and detect conditions like anemia.
Measures hCG beta-subunit levels to detect pregnancy and monitor certain cancers.
Measures thiamine levels in blood to evaluate nutritional status and detect deficiency.
Measures immunoglobulin A levels in the blood to evaluate immune function and detect antibody deficiencies.
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 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 fructosamine levels to evaluate blood sugar control and monitor diabetes.
[RBP] A test that measures levels of a protein responsible for binding and transporting retinol (vitamin A).
Measures leptin levels to evaluate body fat and monitor weight loss.
[Special collection required] See description for details. A test that indicates whether levels of fecal fat in stool are "normal" or "elevated".
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.

Cystatin C

$322.36
A marker of renal (kidney) function.
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.

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.
Measures erythrocyte sedimentation rate to evaluate inflammation and monitor inflammatory conditions.
[MPO] A test that measures levels of MPO, which is a sensitive marker of inflammatory disorders.

Vitamin K1

$129.01
Measures vitamin K1 levels to evaluate blood clotting and monitor anticoagulant therapy.
[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.
Measures B-type natriuretic peptide levels to evaluate heart function and monitor heart failure.
Detects antineutrophil cytoplasmic antibodies to help diagnose autoimmune vasculitis.
[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.
Measures Lp-PLA2 activity to evaluate cardiovascular risk and monitor statin therapy.
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.
Measures IgE antibodies to beef protein to evaluate allergy to beef.
Measures vitamin A, vitamin E, and beta carotene levels to evaluate nutritional status and detect deficiency.
Measures blood clotting time to evaluate coagulation function and monitor anticoagulant therapy.
Detects Epstein-Barr virus antibodies to evaluate EBV infection and immune response.
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 cortisol levels in saliva to evaluate stress and adrenal function.
Measures carnitine levels in the blood to evaluate energy metabolism and detect deficiency.