Test Code Test Name
VITD12 Calcitriol 1,25-Dihydroxyvitamin D
UTHC Cannabinoids, Urine
UCR Creatinine, Random, Urine
UCORT Cortisol, Free, 24-Hour Urine with Creatinine, LC/MS/MS
UCOP Copper, 24-Hour Urine
UCL Chloride, Random, Urine
UCA Calcium, Random, Urine
TUCR Creatinine, Timed, Urine
TUCL Chloride, Timed, Urine
TUCA Calcium, Timed, Urine
PRU P2Y12
PROTC Protein C Activity, Plasma
POC Chromosome Analysis, Tissue
NTXQ Collagen Cross-Linked N-Telopeptide (NTx), Urine
NEOCH Chemistry Panel, Neonatal
MILK Cow's Milk (f2) IgE [2802X]
LPP Cardio IQ® Lp-PLA2 Activity
HSCRP C-Reactive Protein (CRP), Cardio High Sensitivity, Plasma
HDLC Cholesterol HDL, Plasma
FLCRY Crystals, Fluid
FLCR Creatinine, Body Fluid
FLCL Chloride, Body Fluid
FLCHOL Cholesterol, Body Fluid
FLCC Cell Count, Body Fluid
FLCA Calcium, Body Fluid
F8 Coagulation Factor VIII, Plasma
ENTE Enterovirus, Molecular Detection, PCR, Plasma
DIFFO CELL DIFF OTHER
CYTOL Cytology
CYSTC Cystatin C with Glomerular Filtration Rate, Estimated (eGFR)
CYCLO Cyclosporine, Blood
CYC Cyclospora and Isospora Examination [10018X]
CUURV Culture, Upper Respiratory Virus
CUSUR Culture, Surgical
CULRV Culture, Virus, Respiratory
CULESV Culture, Lesion, Viral
CUGEN Culture, Genital
CUGC Culture, GC Screen
CUFUN Culture, Fungus, Blood
CUF CULTURE FLUID
CUB Culture, Blood
CTNG Chlamydia/Neisseria gonorrhoeae RNA, TMA, Urogenital
CTBXBQ Collagen Type I C-Telopeptide (CTx)
CSFCC Cell Count, Spinal Fluid
CRYOP Cryoglobulin and Cryofibrinogen Panel, Serum and Plasma
CRYOG Cryoglobulin, Serum 
CRP C-Reactive Protein (CRP), Qualitative Only, Plasma
CRCL Creatinine Clearance
CRAB Crab (f23) IgE [2823X]
CR Creatinine, Plasma
CPEP C-Peptide
CORTSTIM Cortrosyn Stimulation, Plasma and Serum
CORT Cortisol, Serum
COP Copper
COLD Cold Hemagglutinins
COBLTS Cobalt, Serum/Plasma
COB Cobalt, Blood
COAGP Coagulation Profile
CO2 Carbon Dioxide (CO2), Plasma
CMVQS Cytomegalovirus Molecular Diagnosis, PCR, Varies
CMVM Cytomegalovirus Antibody (IgM)
CMVIGG Cytomegalovirus Antibody (IgG)
CMVD Cytomegalovirus DNA, Quantitative, Real-Time PCR
CMVC Cytomegalovirus DNA, Qualitative Real-Time PCR
CMP Comprehensive Metabolic Panel (Chemistry 12)
CLZ Clozapine
CLA Clam (f207) IgE [8929X]
CL Chloride, Plasma
CKMB Creatine Kinase (CK) MB, Quantitative, Plasma
CK Creatine Kinase, Total, Plasma
CITRIC Citric Acid, 24-Hour Urine without Creatinine
CHROS Chromium, Serum
CHROM Chromosome Analysis, Blood
CHRO Chromium, Blood
CHR Chromogranin A, LC/MS/MS
CHOL Cholesterol, Total, Plasma
CH50 Complement, Total (CH50)
CF Cystic Fibrosis Screen
CERU Ceruloplasmin
CENT Centromere Antibodies, IgG, Serum
CEL Celiac Disease Comprehensive Panel
CEAP CEA, Peritoneal Fluid
CEAC CEA, Carcinoembryonic Antigen, Pancreatic Cyst Fluid
CEA Carcinoembryonic Antigen (CEA), Serum
CDIFFDNA Clostridium difficile Toxin, Molecular Detection by PCR, Stool
CDIFFA CDIFF AG/TOXIN
CCP Cyclic Citrullinated Peptide Antibodies, IgG, Serum
CBC Complete Blood Count (CBC)
CATPL Catecholamines, Fractionated, Plasma [314X]
CATF24 Catecholamines, Fractionated, 24-Hour Urine (without Creatinine) [318X]
CASH Cashew Nut (f202) IgE [2608X]
CARLIP Cardiolipin Antibodies  (IgA, IgG, IgM)
CARD Advanced Lipid Panel, Cardio IQ®
CAR Cardio IQ® Lipoprotein Fractionation, Ion Mobility
CALP Calprotectin, Stool
CALCI Calcitonin
CAION Calcium, Ionized, Blood
CA2729 CA 27.29
CA199 Carbohydrate Antigen 19-9 (CA 19-9), Serum
CA153 CA 15-3
CA125 Cancer Antigen 125 (CA 125), Serum
CA Calcium, Plasma
C4 C4 (Complement), Serum
C3 C3 (Complement), Serum
C1 C1 Esterase Inhibitor, Protein
BMP Basic Metabolic Panel (Chemistry 7)
ARRAYC Chromosomal Microarray, Postnatal, ClariSure® Oligo-SNP
9 Cytopathology, Urologic
8 Cytopathology, Tzanck Smear
7 Cytopathology, ThinPrep, Imaged Guided, Pap Test with Reflex to Human Papillomavirus (HPV) DNA Probe, High-Risk
6 Cytopathology, ThinPrep, Imaged Guided, Pap Test
5 Cytopathology, Synovial Fluid
4 Cytopathology, SurePath Liquid-Based Pap Test with Reflex to Human Papillomavirus (HPV) DNA Probe, High-Risk
33 Cytopathology, Pap Smear, Conventional
32 Cytopathology, Neisseria gonorrhea
31 Cytopathology, Human Papillomavirus (HPV)
30 Cytopathology, Gastrointestinal
3 Cytopathology, SurePath Liquid-Based Pap Test
29 Cytopathology, Fine-Needle Aspirate (FNA)
28 Cytopathology, Chlamydia trachomatis
27 Cytopathology, Spinal Fluid
26 Cytopathology, Breast Nipple Secretion
25 Cytopathology, Body Cavity Fluid
2 Cytopathology, Pulmonary