Test Code Test Name
CDIFF C. difficile Toxin B PCR
C1EIF C1 Esterase Inhibitor, Functional
C1IHN C1 Esterase Inhibitor, Protein
C3 C3 Complement
CA15Q CA 15-3
CA19 CA 19-9
CA27Q CA 27.29
CA19T CA19-9, IHC without Interpretation [19293X]
CALTN Calcitonin
VD125 Calcitriol 1,25-Dihydroxyvitamin D
CA Calcium
UCA24 Calcium, 24 Hour, Urine
CAION Calcium, Ionized, Serum
UCAR Calcium, Random, Urine
CLPTI Calprotectin, Stool
CALR Calreticulin (CALR) Mutation Analysis
CA125 Cancer Antigen 125
CARBA Carbamazepine
CO2 Carbon Dioxide, Serum
CRBXQ Carboxyhemoglobin, Blood
CEA Carcinoembryonic Antigen (CEA)
CDST2 Cardio IQ(TM) ST2, Soluble
CARPN Cardiolipin Antibodies (IgA, IgG, IgM)
CDLPA Cardiolipin Antibody (IgA)
ACIGG Cardiolipin Antibody (IgG)
ACIGM Cardiolipin Antibody (IgM)
CARNT Carnitine, Serum
CARTN Carotene
CASEN Casein, IgE, Serum
CASNT Cashew Nut (f202) IgE [2608X]
CASHW Cashew Nut (f202) IgE with Reflex to Component
CATIE Cat Dander (e1) IgE [2601X]
CFRUF Catecholamines, Fractionated, 24-Hour Urine (without Creatinine) [318X]
CFPLS Catecholamines, Fractionated, Plasma [314X]
CAUIE Cauliflower (Rf291) IgE
CEAPF CEA, Peritoneal Fluid
CDSP Celiac Disease Serology Cascade, Serum
CSF1 Cell Count and Differential, CSF, Tube 1
CSF2 Cell Count and Differential, CSF, Tube 2
CSF3 Cell Count and Differential, CSF, Tube 3
CSF4 Cell Count and Differential, CSF, Tube 4
CENT1 Centromere
CHRU Centromere B Antibody
CERUL Ceruloplasmin
VCTGC Cervix, ThinPrep Preservcyt-Chlamydia/Neisseria by PCR
CFES CFvantage® Cystic Fibrosis Expanded Screen
CTC Chicken Meat (f83) IgE
CALRG Childhood Allergy (Food and Environmental) Profile [10659X]
QCHTR Childhood and Tree Nut Allergy Panel with Reflex to Components
CCABG Chlamydia and Chlamydophila Ab Panel 1 (IgG)
SCTGC Chlamydia trachomatis and Neisseria gonorrhoeae, PCR, Swab, Varies
UCTGC Chlamydia trachomatis and Neisseria gonorrhoeae, PCR, Urine
CL Chloride
UCL24 Chloride, 24 Hour, Urine
UCLR Chloride, Random, Urine
CHOL Cholesterol
FCHOL Cholesterol, Body Fluid
CLRP Cholinesterase, RBC and Plasma
CHRO1 Chromatin Antibody
CRWB Chromium, Blood
CHRMP Chromium, Plasma
CHROM Chromium, Serum
CHAB Chromosome Analysis, Blood
CHST Chromosome Analysis, Solid Tumor
CHT Chromosome Analysis, Tissue
CLLPP Chronic Lymphocytic Leukemia (CLL) Prognostic Panel, Comprehensive
CKMB CK-MB
CLAMS Clam (f207) IgE [8929X]
CLZPN Clozapine
CDS1 CNS Demyelinating Disease Evaluation, Serum
COBLT Cobalt, Serum
CCIDA Coccidioides Antibody, Complement Fixation, Serum
CDFSH Codfish (f3) IgE
CHGTN Cold Hemagglutinins
CLGUR Collagen Cross-Linked N-Telopeptide (NTx), Urine
CTX Collagen Type I C-Telopeptide (CTx)
C4 Complement C4
CH50 Complement, Total (CH50)
CBCA Complete Blood Count (CBC) with Differential
CBCM Complete Blood Count (CBC) with Manual Differential
CBC Complete Blood Count (CBC) without Differential
CMP Comprehensive Metabolic Panel
COPPQ Copper
CU24 Copper, 24-Hour Urine with Creatinine
CURBC Copper, RBC
CORTA Cortisol AM
CORTP Cortisol PM
COR30 Cortisol, 30 minute
COR60 Cortisol, 60 minute
CORBL Cortisol, Baseline
CF24 Cortisol, Free, 24-Hour Urine with Creatinine, LC/MS/MS
CORSL Cortisol, LC/MS, Saliva
CORT Cortisol, Random
CORTL Cortisol, Total, LC/MS
CSTIM Cortosyn Stimulation Test
CVGAB COVID IgG Antibody
COIRV COVID-19 (SARS-CoV-2) and Influenza A/B and RSV
CORO2 COVID-19 (SARS-CoV-2) PCR [Inova Laboratories]
COVIN COVID-19 (SARS-CoV-2), NAA (ID NOW)
MILKA Cow's Milk (f2) IgE [2802X]
MLKWR Cow's Milk (f2) IgE with Reflex to Milk Component Panel
COXAS Coxsackie A Antibodies, Serum [37477X]
CPEPE C-Peptide
CRP C-Reactive Protein (CRP)
CRPHS C-Reactive Protein, High Sensitivity
CK1 Creatine Kinase (CK)
CKI Creatine Kinase Isoenzymes (CK Isoenzymes) with Total CK
UCRCL Creatinine Clearance, Serum and 24 Hour Urine
UCR12 Creatinine, 12 Hour, Urine
UCR24 Creatinine, 24 Hour, Urine
FCREA Creatinine, Body Fluid
UCRER Creatinine, Random, Urine
CREAT Creatinine, Serum
CRYOF Cryofibrinogen
CRYOQ Cryoglobulin (% Cryocrit), Serum
CRYGB Cryptococcal Antigen and Antibody Panel, Serum
CRYPA Cryptococcal Antigen, Latex Screen with Reflex to Titer
CRYGI Cryptosporidium/Giardia Antigen
BFCRY Crystals, Body Fluid
FAMEP CSF Meningitis/Encephalitis Pathogen Panel PCR
CUCIE Cucumber (f244) IgE
CXANA Culture Anaerobic Bacteria
CXREQ Culture and Gram Stain, Aerobic, BAL Quantitative
CXFLD Culture and Gram Stain, Aerobic, Body Fluid
CXCSF Culture and Gram Stain, Aerobic, CSF
CXEAR Culture and Gram Stain, Aerobic, Ear
CXEYE Culture and Gram Stain, Aerobic, Eye
CXRES Culture and Gram Stain, Aerobic, Respiratory
CXSIN Culture and Gram Stain, Aerobic, Sinus
CXTIS Culture and Gram Stain, Aerobic, Tissue
CXWND Culture and Gram Stain, Aerobic, Wound
CXBLF Culture Blood Fungus
CXBLA Culture Blood, Acid Fast
CXAFB Culture, Acid Fast Bacteria (AFB)
CXCT Culture, Aerobic, Catheter Tip
CXGEN Culture, Aerobic, Genital
CXBAN Culture, Blood Aerobic and Anaerobic
CXPED Culture, Blood, Neonatal (<3ml)
CXYSS Culture, Candida species, ID with reflex susceptibility
CXYST Culture, Candida species, Identification Only
CXGRB Culture, Group B Streptococcus
CXGBS Culture, Group B Streptococcus With Susceptibility Testing
CXAER Culture, Stool Aeromonas and Plesiomonas Only
CXSTO Culture, Stool, Salmonella/Shigella/Campylobacter/EHEC
CXVIB Culture, Stool, Vibrio species
CXYER Culture, Stool, Yersinia Only
CXVRE Culture, VRE Surveillance
CCPIG Cyclic Citrullinated Peptide (CCP) Antibody (IgG)
CYISX Cyclospora and Isospora Examination [10018X]
CYCL Cyclosporine
CYSTQ Cystatin C with Glomerular Filtration Rate, Estimated (eGFR)
CXCFR Cystic Fibrosis Respiratory Culture
PAPCN Pap Smear, Conventional
CMVG Cytomegalovirus (CMV) Antibodies, IgG
CMVAM Cytomegalovirus (CMV) Antibodies, IgM
CVGM Cytomegalovirus (CMV) Antibodies, IgM & IgG
CMDDQ Cytomegalovirus DNA, Qualitative Real-Time PCR
CQRTP Cytomegalovirus DNA, Quantitative, Real-Time PCR
AVIDX Cytomegalovirus IgG Avidity
CMVC Cytomegalovirus, Rapid Culture [17511X]