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