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