| 2306 | A-1 Antitrypsin |
| 3815 | AB Identification |
| 3810 | AB Screen |
| 3805 | ABO Group and RH |
| 91021 | ACE |
| 2101 | Acetaminophen |
| 2010 | Acetest |
| 2010 | Acetone |
| 91007 | Acetylcholine Receptor Binding Antibody |
| 91007 | ACHR |
| 2060 | Acid Phosphatase, Prostatic |
| 4204 | Acid-Fast Bacillus Culture |
| 91350 | Acid-Fast Bacillus Culture (Blood) |
| 4200 | Acid-Fast Bacillus Smear |
| 2640 | aCL Antibodies, IgG / IgM |
| 5016 | ACTH |
| 1498 | ACTH Stimulation |
| 3505 | Activated Partial Thromboplastin Time |
| 3560 | Activated Partial Thromboplastin Time 1:1 Mixing Study |
| 91023 | Activated Protein C |
| 2471 | Adenovirus [DFA] |
| 91240 | ADH |
| 5016 | Adrenocorticotropic Hormone |
| 80801 | Adult Food Panel |
| 4050 | Aerobic / Anaerobic Culture |
| 4007 | Aerobic Culture Identification |
| 4608 | AFB - Crypto / Cyclospora |
| 4200 | AFB Smear |
| 2631 | AFP Tumor Marker |
| 91376 | AFP, Amniotic w/Reflex to Acetylcholinesterase |
| 91281 | AFP, Maternal |
| 2046 | Alanine Aminotransferase |
| 1021 | Albumin |
| 2011 | Alcohol |
| 97005 | Alcohol, Legal |
| 2162 | Aldolase |
| 91012 | Aldosterone, Serum |
| 91013 | Aldosterone, Urine |
| 91294 | Aldosterone/Renin Activity Ratio |
| 1011 | Alkaline Phosphatase |
| 91382 | Alkaline Phosphatase Isoenzymes |
| 91372 | Alkaline Phosphatase, Bone |
| 80802 | Allergy - Immunocap Pediatric Profile |
| 80800 | Allergy - Immunocap Upper Respiratory Profile |
| 80801 | Allergy - Immunocap, Adult Food Profile |
| 80804 | Allergy - Immunocap, Pediatric Food Panel 20 |
| 8545 | Allergy - Rast NW Region #9 [IgE Rast] |
| 8555 | Allergy - Rast NW Region Pollen Panel [IgE Rast] |
| 1011 | ALP |
| 91382 | ALP Isoenzymes |
| 2306 | Alpha 1 Antitrypsin |
| 91015 | Alpha-1-Antitrypsin Phenotype |
| 2631 | Alphafetoprotein Tumor Marker |
| 91281 | Alphafetoprotein, Maternal |
| 91266 | Alprazolam |
| 2046 | ALT (SGPT) |
| 91239 | Amino Acids, Plasma |
| 91016 | Amino Acids, Urine Quantative |
| 91004 | Aminolevulinic Acid (ALA), Urine |
| 2117 | Aminophylline |
| 91017 | Amiodarone + Metabolite |
| 91018 | Amitriptyline + Nortriptyline |
| 2033 | Ammonia, Plasma |
| 91376 | Amniotic AFP w/Reflex |
| 2138 | Amniotic PG |
| 91310 | Amphetamine, GCMS |
| 2012 | Amylase |
| 91019 | Amylase Isoenzymes |
| 2013 | Amylase, Urine |
| 2313 | ANA |
| 1443 | ANA Panel |
| 2500 | ANA w/Reflex |
| 4050 | Anaerobic / Aerobic Culture |
| 4009 | Anaerobic Culture Identification |
| 2461 | ANCA |
| 91020 | Androstenedione |
| 1519 | Anemia Panel, Comprehensive |
| 91021 | Angiotensin Converting Enzyme |
| 93549 | ANNA |
| 2500 | Anti Nuclear Antibody w/Reflex |
| 93539 | Anti-Citrullinated Peptide |
| 2600 | Anti-dsDNA |
| 2372 | Anti-ENA |
| 2201 | Anti-HAV, IgM |
| 2203 | Anti-HBC, Total |
| 2104 | Anti-HBs, Post-Vaccination |
| 2304 | Anti-HCV |
| 93549 | Anti-Hu |
| 2370 | Anti-Microsomal Antibody |
| 2333 | Anti-Mitochondrial Antibody |
| 2461 | Anti-Neutrophil Cytoplasmic Antibodies (ANCA) |
| 2313 | Anti-Nuclear Antibody |
| 91180 | Anti-Platelet Antibody, Direct |
| 91263 | Anti-Platelet Antibody, Indirect |
| 93549 | Anti-Ri |
| 2369 | Anti-Scleroderma |
| 2371 | Anti-Sjogren Antibodies |
| 2315 | Anti-Streptolysin O |
| 91022 | Anti-Thrombin III |
| 2370 | Anti-Thyroid |
| 3815 | Antibody Identification |
| 3817 | Antibody Identification and Titer |
| 3810 | Antibody Screen |
| 2640 | Anticardiolipin Antibodies, IgG / IgM |
| 91220 | Antidepressant Screen |
| 91240 | Antidiuretic Hormone |
| 91355 | Antimony |
| 91022 | Antithrombin, Enzymatic |
| 91023 | APC Resistance |
| 93056 | Apolipoprotein B |
| 91024 | Apolipoprotein B/A Ratio |
| 91277 | Apolipoprotein E Mutation Detection |
| 1131 | Aptima, Chlamydia |
| 1130 | Aptima, GC |
| 1132 | Aptima, GC/Chlamydia |
| 3505 | aPTT |
| 3560 | aPTT 1:1 Mixing Study |
| 91007 | ARAB |
| 91240 | Arginine Vasopressin Hormone |
| 91026 | Arsenic, Blood |
| 91309 | Arsenic, Urine |
| 1918 | Arthritis Panel |
| 1444 | Arthritis Panel I |
| 1441 | Arthritis Panel II |
| 2044 | ASA |
| 2315 | ASO |
| 1010 | Aspartate aminotransferase |
| 91261 | Aspergillus Antibody by ID |
| 2044 | Aspirin |
| 1010 | AST (SGOT) |
| 1443 | Autoimmune Panel |
| 91172 | Aventyl |