Test Code Test Name
297 C1 Esterase Inhibitor, Functional
298 C1 Esterase Inhibitor, Protein
5819 CA 15-3
29493 CA 27.29
299 Cadmium, Blood
672 Cadmium, Random Urine
305 Caffeine
30742 Calcitonin
16558 Calcitriol 1,25-Dihydroxyvitamin D
CAL Calcium
U24CA Calcium, 24Hr Urine
CAION Calcium, Ionized
UCAR Calcium, Urine
16796 Calprotectin, Stool
CA125 Cancer Antigen 125
CA199 Cancer Antigen 19-9
30440 Candida albicans Antibodies (IgG, IgA, IgM)
939 Candida Antibody, Immunodiffusion
CRBAM Carbamazepine
CEA Carcinoembryonic Antigen
7352 Cardiolipin Antibodies  (IgA, IgG, IgM)
15450 Carisoprodol and Metabolite, Urine
70107 Carnitine
311 Carotene
4646 Catecholamines, Fractionated, 24-Hour Urine (without Creatinine) [318X]
902446 Catecholamines, Fractionated, Plasma [314X]
5244 Catecholamines, Fractionated, Random Urine
CLINE Catheter (Line) Tip Culture
CATTR Cationic Trypsinogen
18096 CD19, B Cells, Blood
CD4LS CD4 Lymphocyte Subset 
36336 Celiac Disease Comprehensive Panel with Gliadin Antibody (IgG)
901598 Celiac Disease Panel 2 with Reflex to EMA Titer
16088 Centromere B Antibody
CFANL Cerebrospinal Fluid Analysis
326 Ceruloplasmin
92068 CFvantage® Cystic Fibrosis Expanded Screen
91683 Childhood Allergy (Food and Environmental) Panel with Reflexes
36581 Chlamydia trachomatis Antibodies (IgG, IgA, IgM)
11361 Chlamydia trachomatis RNA, TMA, Urogenital
CGCCR Chlamydia trachomatis, Neisseria gonorrhoeae PCR, Cervical (Inpatient and ED only)
29479 Chlamydia/Chlamydophila Antibody Panel 3 (IgG, IgA, IgM)
CGREC Chlamydia/Neisseria gonorrhoeae, Rectal 
CGTHR Chlamydia/Neisseria gonorrhoeae, Throat 
16003 Chlamydophila pneumoniae DNA, Qualitative Real-Time PCR
CL Chloride
UCL24 Chloride, 24Hr Urine
UCLR Chloride, Urine
882 Chlorpromazine, Serum/Plasma
CHOL Cholesterol
BFCHO Cholesterol, Body Fluid
335 Cholinesterase, Plasma
37965 Cholinesterase, Serum
7961 Cholinesterase, Serum, with Dibucaine Inhibition
5248 Chromium, Serum
31911 Chromogranin A, LC/MS/MS
90929 Chromosomal Microarray, POC, ClariSure® Oligo-SNP
16478 Chromosomal Microarray, Postnatal, ClariSure® Oligo-SNP
14596 Chromosome Analysis, Blood
91126 Chromosome Analysis, POC Tissue Reflex to Microarray, ClariSure® Oligo-SNP
11235 Chymotrypsin, Stool
11315 Citric Acid, 24-Hour Urine without Creatinine
11004 Citric Acid, Urine with Creatinine
30013 Clomipramine
340 Clonazepam
CDFGP Clostridium Difficile PCR Group
1769 Clozapine
345 Cobalt, Serum/Plasma
13402 Cocaine, Confirmation, Blood, Serum or Plasma
UCOCA Cocaine, Urine - Screen
906 Coccidioides Antibody, Complement Fixation, Serum
19826 Coenzyme Q10
349 Cold Hemagglutinins
36167 Collagen Cross-Linked N-Telopeptide (NTx), Urine
17406 Collagen Type I C-Telopeptide (CTx)
COMP3 Complement 3
COMP4 Complement 4
17597 Complement C3, Synovial Fluid [17597X]
981 Complement Component C1q
17598 Complement Component C4, Synovial Fluid [17598X]
618 Complement, Total (CH50)
ANCBC Complete Blood Count with Absolute Neutrophil Count
CBC Complete Blood Count with Platelet
CBCD Complete Blood Count With Platelet and Differential
CMP Comprehensive Metabolic Panel
582264 Confirmed Infant Drug Abuse Screen # 2 [17437X]
DATAC Coombs Direct and Indirect
COOX Co-Oximeter Analysis
37740 Copeptin
363 Copper
4876 Copper, 24-Hour Urine with Creatinine
CORD3 Cord Blood Eval
CORTA Cortisol, AM
14534 Cortisol, Free, 24-Hour Urine
19897 Cortisol, LC/MS, Saliva
CORTP Cortisol, PM
CORTR Cortisol, Random
37477 Coxsackie A Antibodies, Serum
372 C-Peptide
CCRE CRE Screening Culture
CRP C-Reactive Protein
CK Creatine Kinase
CRKMB Creatine Kinase, MB
Labcorp test code: 120816
37091 Creatine, Serum
CREAT Creatinine
BFCRE Creatinine - Body fluid
UCR12 Creatinine, 12Hr Urine
UCR24 Creatinine, 24Hr Urine
UCRER Creatinine, Urine
376 Cryofibrinogen
36562 Cryoglobulin (% Cryocrit), Serum
383 Cryoglobulin, Qualitative Analysis
CRY Cryoprecipitate
CRTAG Cryptococcal Antigen
1433 CSF 14-3-3 Protein
CSFCR CSF Cryptococcal Antigen
CCSF CSF Culture
870 Culture, Fungus and Smear [4553X]
14701 Culture, Fungus, Blood [39522X]
13303 Culture, Fungus, Skin, Hair Nail with Direct Fluorescent/KOH [4605X]
11173 Cyclic Citrullinated Peptide (CCP) Antibody (IgG)
15220 Cyclosporine A Trough, LC/MS/MS, Blood
CYSTG Cystatin C with Glomerular Filtration Rate, Estimated 
6016 Cystine, 24-Hour Urine [10947X]
PCTKP Cytokine Panel
403 Cytomegalovirus Antibody (IgG)
8503 Cytomegalovirus Antibody (IgM)
10601 Cytomegalovirus DNA, Qualitative Real-Time PCR
37010 Cytomegalovirus DNA, Qualitative Real-Time PCR, Saliva
10600 Cytomegalovirus DNA, Quantitative Real-Time PCR, Plasma
19583 Cytomegalovirus IgG Avidity
842 Cytomegalovirus, Rapid Culture [17511X]