Diagnostic Lab Tests

Our goal: for patients to reclaim their lives and feel their absolute best.

We have more than 100 Riordan Diagnostic Lab Tests, profiles and panels to meet your specific testing needs.

VIEW A FULL LIST OF TESTS OFFERED       DOWNLOAD TEST CATALOG       LAB FAQ

Test Profiles

  • Glycemic Profile (Glucose, Hgb A1c, EAG)

    Panel Includes Glucose, Hemoglobin A1c, Estimated Average Glucose
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  • Trace Elements Urine, Post Chelation UMEP

    A 24-hour urine test for measuring nutritional and toxic mineral (elements) after I.V. treatment with EDTA. These results are usually compared to the pre-chelation results. The profile includes aluminium, cadmium, calcium, chromium, copper, iron, lead, magnesium, manganese, and zinc. The post ...
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  • Trace Elements – Urine, Pre & Post Chelation UMEP

    For pre chelation, the 24-hour period begins immediately after the patient has urinated to empty his/her bladder. This first urination specimen is not collected. It is discarded. Subsequent urination specimens are to be collected for testing. Refer to instructions for Trace elements- Urine Post ...
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  • Urinalysis + Urine Vitamin C

    A urine test for screening and monitoring various urinary and metabolic conditions of the body. The urinalysis consists of three components: the physical (color, appearance, pH, specific gravity); the chemical (leukocyte esterase-LE-, nitrite, pH (a physical component measured chemically), ...
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  • Thyroid Profile (TSH, FT3, FT4)

    Panel Includes Free T3, Free T4, TSH
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  • RBC Elements Profile #2 (Mg/Ca Ratio, Zn, Cu, Mn, Se)

    Comprehensive mineral analysis may provide important insights and treatment strategies for various conditions including depression, neurological illnesses, cardiovascular conditions and depression.
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  • RBC Elements Profile #1 (Mg/Ca Ratio, Zn, Cu)

    Minerals are essential elements that cannot be made by your body. They make up about 20% of the adult body weight, and must be obtained through your diet or as supplements. There are 20 minerals that can be measured in the blood, hair or urine. Functions of many of these are well known; some ...
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  • RBC Elements Profile #3 (Mg/Ca Ratio)

    Minerals are essential elements that cannot be made by your body. They make up about 20% of the adult body weight, and must be obtained through your diet or as supplements. There are 20 minerals that can be measured in the blood, hair or urine.
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  • Lipid Profile

    The lipid profile includes cholesterol, triglycerides, high-density lipoprotein (HDL), very low-density lipoprotein (VLDL), low-density lipoprotein (LDL) and various risk classifications for coronary heart disease (CHD), cholesterol to HDL ratio, and LDL to HDL ratio. Profile Includes ...
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  • Fatty Acids Profile

    Both LA and ALA are transformed into long chain polyunsaturated fatty acids which are 20 carbons or more in length. The 20-chain FA form eicosanoids which form prostaglandins or thromboxanes (via the cycloxygenase enzyme) or leukotrienes (via the lipoxygenase enzyme). If an imbalance occurs, ...
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  • Cytotoxic Standard List #2

    The sensitized cells react with a specific allergen (purified antigen and additives). The reaction is a combination delayed (Type IV) and immediate (Type I) reaction. Allergic reactions are read under a light microscope at 400x power. The results are graded as negative (same as negative ...
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  • Cytotoxic Standard List #1

    The sensitized cells react with a specific allergen (purified antigen and additives). The reaction is a combination delayed (Type IV) and immediate (Type I) reaction. Allergic reactions are read under a light microscope at 400x power. The results are graded as negative (same as negative ...
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  • Complete Blood Count with Differential (CBC)

    The CBC with differential measures many parameters in whole blood that may be associated with allergies, anemia, infection, inflammation, leukemia, blood parasites, platelet abnormalities and determines the number and morphology of white and red blood cells. The CBC consists of red cell and ...
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  • Candida Antibodies – IgG,A,M

    Candida (yeast) is a fungus that normally occurs in the mouth, vagina, G.I tract and on the skin of many individuals. It is an opportunistic organism, that is, any time your immune system gets weak, candida will start to grow very rapidly. In the G.I. tract, extended use of oral antibiotics ...
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  • Vitamin B12, Folate Profile

    12 contains a mineral, cobalamin, and is sometimes referred to as cyancobalamin. The test is run on serum, usually in conjunction with folate (folic acid). B12 is a water-soluble vitamin. It is necessary for DNA and red blood cell synthesis, new cell growth, maintenance of nervous tissue and ...
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  • Vitamin B Assessment Profile (B1, B2, B3, B5, B6)

    Profile Includes Vitamins B1, B2, B3, B5, B6
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  • Amino Acid – Essential

    Amino acids (AA) are the building blocks of all proteins and are characterized by the presence of at least one amino group (NH2) and carboxyl or acid group (COOH), hence the name amino acid. Many amino acids are produced by the body, others called essential amino acids, cannot be synthesized by ...
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  • Amino Acid – Fractionated

    The essential amino acids are isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Semi-essential AA (some are made by the body but not enough to meet the bodyÆs needs) are arginine, histidine, cysteine and taurine. Some disorders associated with AA ...
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  • A,C,E

    This is where you would provide a short description about this test. Then it would link out to the specific lab test page on Riordan Clinics’s Store to purchase and learn more.
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  • Vitamin A, E, Beta Carotene, Lutein, Lycopene Profile

    Lycopene is a fat-soluble carotenoid. It is one of the strongest antioxidants found in the tissues and has been shown to reduce the risks of various cancers, especially prostate cancer. Foods that have the highest levels of lycopene are red tomatoes (NOT the yellow ones), catsup, tomato paste ...
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  • Vitamin A, C, E, B12, Folate Profile

    Some of the functions of vitamin A are in the body’s vision, mucous membranes, cell division, skin maintenance, sperm production, egg development, growth, bone development and cancer prevention. Symptoms indicate a deficiency of vitamin A in the body include poor vision, night blindness, ...
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  • Basic Cytotoxic

    The sensitized cells react with a specific allergen (purified antigen and additives). The reaction is a combination delayed (Type IV) and immediate (Type I) reaction. Allergic reactions are read under a light microscope at 400x power. The results are graded as negative (same as negative ...
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