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INTRODUCTION

  • Principles of Laboratory Testing

    • Conventional Units Versus Si Units

    • Stat Testing

    • Critical Lab Values

    • Serum versus Plasma Samples

    • Panel Testing

    • Coding Laboratory Tests

  • Acetoacetate (Acetoacetic Acid)

  • ACTH (Adrenocorticotropic Hormone, Corticotropin)

  • ACTH Stimulation Test (Low and High Dose)

  • Acute Phase Reactants (APRs)

  • Albumin

  • Albumin/Globulin Ratio

  • Aldosterone, Serum

  • Alkaline Phosphatase

  • Alpha-1-Antitrypsin (AAT)

  • Alpha-Fetoprotein (AFP), Serum

  • ALT (Alanine Aminotransferase) (SGPT)

  • Ammonia

  • Amylase

  • Angiotensin-Converting Enzyme (ACE)

  • Anti-CCP (Anti-Cyclic Citrullinated Polypeptide Antibodies)

  • Anti-Diuretic Hormone (ADH)

  • Antinuclear Antibody (ANA)

  • Antistreptolysin (ASO)/Anti-DNASE-B Antibody

  • Apolipoprotein (apoB)

  • AST (Aspartate Aminotransferase) (SGOT)

  • Autoantibodies

    • Antinuclear Antibody (ANA)

    • Specific ANA Patterns and Antibodies

    • Rheumatoid Factor (RF)

    • Other Autoantibodies

  • Base Excess/Deficit

  • Beta-Carotene

  • Beta-Hydroxybutyrate (BHB)

  • Bicarbonate (“Total CO2”)

  • Bilirubin

  • Bilirubin, Neonatal (“Baby Bilirubin”)

  • Blood Urea Nitrogen (BUN), Urea Nitrogen

  • BUN/Creatinine Ratio (BUN/CR)

  • B-Type Natriuretic Peptide

  • C-Peptide, Insulin (“Connecting Peptide”)

  • C-Reactive Protein (CRP) and Highly Sensitive CRP (hs-CRP)

  • CA 15-3 (Cancer Antigen 15-3)

  • CA 19-9 (Cancer Antigen 19-9)

  • CA 27-29 (Cancer Antigen 27-29)

  • CA 125 (Cancer Antigen 125)

  • Calcitonin (Thyrocalcitonin)

  • Calcium, Serum, and Calcium, Ionized Serum

  • Carbon Dioxide, Total (“Total CO2” or Bicarbonate)

  • Carboxyhemoglobin (Carbon Monoxide)

  • Carcinoembryonic Antigen (CEA)

  • Catecholamines, Fractionated Plasma

  • Celiac Disease Serology

  • Ceruloplasmin

  • Chloride, Serum

  • Cholesterol, Total

    • Apolipoprotein B (apoB)

    • High-Density Lipoprotein Cholesterol (HDL, HDL-C)

    • Low-Density Lipoprotein Cholesterol (LDL, LDL-C)

    • Lipoprotein (a) (Lp[a])

    • Triglycerides

  • Cholinesterase, Serum and RBC

  • Chylomicrons

  • Clostridium Difficile Toxin Assay, Fecal

  • Clostridioides (formerly Clostridium) difficile Toxin Assay, Fecal

  • Cold Agglutinins

  • Complement

    • C1 Esterase Inhibitor

    • Complement C3

    • Complement C4

    • Complement CH50 (Total Complement)

  • Copper

  • Coronavirus (COVID-19 or SARS-COV-2) Viral RNA, Antigen and Antibody

  • Cortisol, Serum

  • Cortisol, Saliva

  • Cortodoxone

  • Cortrosyn Stimulation Test

  • Creatine Kinase/Creatine Phosphokinase (CK, CPK), Total and Creatine Kinase Isoenzymes

    • Creatine Kinase Isoenzymes

  • Creatinine, Serum (SCr)

  • Cryoglobulins (Cryocrit)

  • Cryptococcal Antigen (Serum and CSF)

  • Cystatin C Level

  • Cytomegalovirus (CMV) Antibodies

  • D-Dimer

  • Dehydroepiandrosterone (DHEA)

  • Dehydroepiandrosterone Sulfate (DHEAS)

  • 11-Deoxycortisol (Cortodoxone, 17-Alpha, 21-Dihydroxyprogesterone)

  • Dexamethasone Suppression Test

  • 17-Alpha, 21-Dihydroxyprogesterone

  • Dopamine, Serum

  • Drug Levels (Therapeutic Drug Monitoring [TDM])

  • Epinephrine, Serum

  • Erythropoietin (EPO)

  • Estradiol, Serum

  • Estrogen/Progesterone Receptors

  • Estriol, Total and Unconjugated

  • Estrone

  • Ethanol (Blood Alcohol)

  • Fatty Acids

  • Fecal Fat

  • Fecal Occult Blood Testing (FOBT)

    • Guaiac-based FOBT

    • Fecal immunochemical test (FIT)

    • Multitarget stool DNA testing

  • Ferritin

  • Folate (Folic Acid)

  • Follicle-Stimulating Hormone (FSH)

  • FTA-ABS (Fluorescent Treponemal Antibody Absorbed

  • Free Fatty Acids

  • Fructosamine, Serum

  • Fungal Serology

  • Gamma-Glutamyl Transferase (GGT)

  • Gastrin, Serum

  • Globulins (Alpha-1, Alpha-2, Beta, and Gamma)

  • Glucagon

  • Glucose, Serum

  • Glucose-6-Phosphate-Dehydrogenase (G6PD)

  • Glucose Tolerance Test (GTT), Oral (OGTT)

    • Interpretation of GTT

  • Glycohemoblobin (Glycosylated Hemoglobin, Glycated Hemoglobin, Hemoglobin A1c, HbA1c)

  • Growth Hormone (GH), Somatotropin

  • Haptoglobin

  • Helicobacter pylori Antigen, Feces

  • Hepatitis Testing

    • Hepatitis A Virus (HAV)

    • Hepatitis B Virus (HBV)

    • Hepatitis C Virus (HCV)

    • Hepatitis D Virus (HDV)

    • Hepatitis E Virus (HEV)

  • High-Density Lipoprotein (HDL) Cholesterol

  • HLA Typing

  • Homocysteine, Plasma

  • Human Chorionic Gonadotropin, Serum (HCG)

  • Human Immunodeficiency Virus (HIV) Testing

    • HIV Antigen/Antibody Assay (Fourth-Generation)

    • HIV-1/HIV-2 Antibody Differentiation Assay

    • HIV Viral Load (Quantitative NAAT)

    • Other HIV Testing

  • Human Leukocyte Antigen (HLA) Typing

  • Hydroxyprogesterone (17-Alpha-Hydroxyprogesterone)

  • Beta-Hydroxybutyric Acid (Beta-Hydroxybutyrate [BHB])

  • Hydroxyprogesterone (17-Alpha-Hydroxyprogesterone)

  • Immunoglobulins, Quantitative

  • Insulin

  • Insulin-like Growth Factor-1 (IGF-1) (Somatomedin C)

  • Iron, Serum

  • Iron-Binding Capacity, Total ...

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