Test Code Test Name
UCR12 Urine Creatinine, 12 HR
QUIN Quinidin, Serum / Plasma
FLCL Fluid Chloride
CMVPAN Cyytomegalovirus IgG & IgM Antibodies
CMVIDX Cytomegalovirus IgG Avidity [19583]
CMVM Cytomegalovirus Antibody IgM
74315 Cytology Non-Gyn
CYTOGT Cytochrome P450 2D6 Genotype [10490]
CYSTNR Cystine, Random Urine with Creatinine
CYSTIN Cystine, 24-Hour Urine [10947X]
CYSTAB Cysticercus Antibody (IgG), Western Blot, Serum
CYSTCR Cysticercus Antibody (IgG), ELISA, Serum
CYSTIC Cystic Fibrosis D1152H Mutation Analysis
CYSTAT Cystatin C with Glomerular Filtration Rate, Estimated (eGFR)
CRYSAG Cyrptosporidium EIA
CYCL Cyclosporin, Whole Blood
CYCLOS Cyclospora and Isospora Examination [10018X]
CYBENZ Cyclobenzaprine, Serum/Plasma
CCPIGG Cyclic Citrullinated Peptide, CCP, AB, IgG
CYNIDE Cyanide, Blood [400]
CULYER Culture, Yersinia
CULYST Culture, Yeast
CULWND Culture, Wound
CULVIB Culture, Vibrio
CULGEN Culture, Uro-Genital
CULTHR Culture, Throat
CULSTR Culture, Streptococcus, Group B
CULSTL Culture, Stool
CULURN Culture, Routine Urine
CULREG Culture, Respiratory Secretions
CULNOS Culture, Nose
CULGC Culture, Neisseria Gonorrhoeae (GC)
CULAFB Culture, Mycobacterium
CULMIS Culture, Misc Source [70881]
CULLEL Culture, Legionella
CULFUO Culture, Fungus
CULENV Culture, Enviromental
CULMIS Culture, Ear [70881]
CULCF Culture, Cystic Fibrosis
CULCX Culture, Cerv / Vag
CULMIS Culture, Cerebrospinal Fluid (CSF) [70881]
CULBRU Culture, Brucella
CULBLD Culture, Blood
CULAUT Culture, Autoclave
CULANA Culture, Anaerobic Bacterium
CUAFBL Culture, Acid Fast (Blood)
CLRYE Cultivated Rye Grass (g12) IgE [2312X]
CLOAT Cultivated Oat (g14) IgE [2314X]
CUCMBR Cucumber (f244) IgE [2639X]
CREX Crystal Examination, Body Fluid
CRYCSF Cryptococcus Antigen, CSF
CRYBL Cryptococcus Antigen
CRYPAB Cryptococcus Antibody [30429]
CRYOG Cryoglobulin Screen with Reflex to Cryoglobulin Panel [37358]
CRYOB Cryoglobulin (%Cryocrit), Serum
UCRR Creatinine, Random Urine
24UCR Creatinine, Quant, U24
FLCRET Creatinine, Misc Fluid
CRETB Creatinine W/eGFR
CRCL Creatinine Clearance
CRET Creatinine
CRTINE Creatine, 24-Hour Urine
CKISO Creatine Kinase Isoenzymes (CK Isoenzymes) with Total CK [4451]
CRP C-Reactive Protein
CRNBRY Cranberry (Rf341) IgE** [38254Z]
CRIGE Crab (F23), IgE
CPEP C-Peptide
CBURQL <em>Coxiella burnetii</em> DNA, Qualitative Real-Time PCR [16596X]
COW Cow Dander (e4) IgE [2604X]
COWD Cottonwood (T14), IgE
CTTNSD Cotton Seed (k83) IgE [23862X]
UCOTCF Cotinine w/ Confirmation
UCOT Cotinine Qualitative
CORTIS Cortisol, Total, LC/MS
CORT Cortisol, Total
CORTPM Cortisol, P.M.
CORT4S Cortisol, LC/MS, Saliva, 4 Samples
CORT3S Cortisol, LC/MS, Saliva, 3 Samples
CORT2S Cortisol, LC/MS, Saliva, 2 Samples
CORTSL Cortisol, LC/MS, Saliva
CORTF Cortisol, Free, LC/MS, Serum [36423]
CORTFU Cortisol, Free, 24-Hour Urine with Creatinine, LC/MS/MS
CORTAM Cortisol, A.M.
ACTHST Cortisol Response to ACTH Stimulation, Serum
CORTB Cortisol Baseline Response
CORT60 Cortisol 60 Minute Response
CORT30 Cortisol 30 Minute Response
CSTRON Corticosterone
CBIND Corticosteroid Binding Globulin (CBG)
COPPRR Copper, RBC [3481]
CPPR24 Copper, 24-Hour Urine
COPPER Copper 
COOXP Co-Oximeter Profile
CTDC Connective Tissue Disease Cascade, Serum
TMETLU Comprehensive Toxic Metal Panel, 24-Hour Urine [37081]
CMP Comprehensive Metabolic Panel
CHYPER Comprehensive Hypercoag Profile
CH50 Complement, Total (CH50) [618]
CMPALT Complement, Alternate Pathway, Functional
C3 Complement Component C3C
C1Q Complement Component C1q [981]
C4 Complement C4C
YEJAC Common Wasp, Yellow Jacket (I3), IgE
BIRIGE Common Silver Birch (T3) IgE
CORA Common Ragweed (Short) (W1), IgE
COPI Common Pigweed (W14), IgE
COLVNT ColoVantage® (Methylated Septin 9) [16983]
COLREC Colorectal Cancer Mutation Panel (KRAS, PIK3CA, BRAF, NRAS)
CTELO Collagen Type I C-Telopeptide (CTx) [17406]
CCNTEL Collagen Cross-Linked N-Telopeptide (NTx), Urine [36167]
COLD Cold Hemagglutinins
COFFEE Coffee (Rf221) IgE** [2915X]
COFI Codfish (F3), IgE
COIGE Coconut (F36), IgE
COCH Cockroach (I6), IgE
COCC Coccidoides Antibody, Immunodiffusion
CCIDAB Coccidioides Antibody, Complement Fixation, Serum
COCCD Coccidioides Antibody, Complement Fixation, CSF [5295X]
UCOCF Cocaine Metabolite w/ Confirmation
PMCOCF Cocaine Metabolite w/ Confirmation
COCCLC Cocaine Metabolite
COCLC Cocaine Metabolite
PMCOCQ Cocaine & Metabolites, Qualitative
UCOC Cocaine & Metabolite, Qualitative
COBALT Cobalt, Serum/Plasma [345]
COBLTB Cobalt, Blood [35417]
COAGPK Coagulation Profile
CNSDD CNS, Demyelinating Disease Eval, Serum
CMVDNA CMV Quantitative PCR
CMVG CMV IgG Antibody
CLOZPN Clozapine [1769]
CDIFCY Clostridium difficile Cytotoxin Antibody Neutralization
CDIFF Clostridioides difficile Screen
CLONZ Clonazepam [340]
CLOMIP Clomipramine [30013]
71151 CLL/Lymphoma Profile (FLOW Cytometry)
CLIGE Clam (F207), IgE
CLHER Cladosporium Herbarum (M2), IgE
CKITMT c-kit Mutation Analysis, Cell-based [19961]
CITACD Citric Acid, Urine with Creatinine
CITRIC Citric Acid, 24-Hour Urine with Creatinine
CIT24 Citric Acid, 24-Hour Urine without Creatinine
CIRINH Circulating Anticoagulant (Inhibitor)
CINNMN Cinnamon (Rf220) IgE** [2637X]
CHYMOT Chymotrypsin, Stool
IGVH Chronic Lymphocytic Leukemia, IgVH Mutation Status, Cell-based [15480]
TISCHR Chromosome Analysis, Tissue with Reflex to Microarray, ClariSure® Oligo-SNP
CHRMTS Chromosome Analysis, Tissue
CHROM Chromosome Analysis, Hematologic Malignancy
CHRMCV Chromosome Analysis, Chorionic Villus Sample
CHRMBL Chromosome Analysis, Blood {14596}
CHRMAM Chromosome Analysis, Amniotic Fluid
CHRMFL Chromosome Analysis and Alpha-Fetoprotein with Reflex to AchE and Fetal Hgb, Amniotic Fluid
POSTNT Chromosomal Microarray, Postnatal, ClariSure® Oligo-SNP
POCCHR Chromosomal Microarray, POC, ClariSure® Oligo-SNP
CHROMA Chromogranin A, LC/MS/MS
CHRMF8 Chromogenic Factor VIII (8)
CHROMS Chromium, Serum [5248]
CHRMPL Chromium, Plasma [3484]
CHROMB Chromium, Blood [6085]
CHROMU Chromium, 24-Hour Urine [10944X]
CHRMTN Chromatin (Nucleosomal) Antibody
CHLDIB Cholinesterase, Serum, with Dibucaine Inhibition [7961]
CHOLRP Cholinesterase, RBC and Plasma [338]
CHOLPL Cholinesterase, Plasma [335]
CHOL Cholesterol, Total
FLCHOL Cholesterol, Fluid
UCLR Chloride, Urine
24UCL Chloride, 24-Hour Urine without Creatinine [11314]
CL Chloride
CHLMAB Chlamydia/Chlamydophila Antibody Panel 3 (IgG, IgA, IgM)
GCT Chlamydia, GC and Trichomonas
CTRNAB Chlamydia Trachomatis, RNA, TMA
GCCTMA Chlamydia and GC, RNA, TMA
CHILIP Chili Pepper (f279) IgE** [2610]
CHIOO Childhood Food Allergy Panel
CHALPA Childhood Allergy Profile IgE
CHMEAT Chicken Meat (F83), IgE
CKFEAE Chicken Feathers (E85) IgE
CHKPEA Chick Pea (Rf309) IgE [38958X]
CHSTNT Chestnut (Sweet) (f299) IgE [2636X]
CHERRY Cherry (f242) IgE [2609X]
CFVATG CFvantage® Cystic Fibrosis Expanded Screen
CERU Ceruloplasmin
ACMT Centromere IgG Antibody
71051 Cell Cycle Analysis (FLOW Cytometry)
CELHLD Cell Culture for Possible Additional Prenatal Studies
CSFCT Cell Count & Diff, CSF
FLDCT Cell Count & Diff, Body Fluid
CELPK Celiac Disease Antibody Panel
CELERY Celery (f85) IgE [2860X]
CEAPER CEA, Peritoneal Fluid [17421]
CEAFL CEA, Carcinoembryonic Antigen, Pancreatic Cyst Fluid [91930]
CD4 CD4 Absolute T Cell Count (FLOW Cytometry)
CBFBMY CBFB/MYH11 inv(16), Quantitative, Real-Time PCR
CBCD CBC, & Diff
CBC CBC & Platelet Count
CATFSH Catfish (F369) IgE
CATFRU Catecholamines, Fractionated, Random Urine [5244]
CATPL Catecholamines, Fractionated, Plasma
CAT24U Catecholamines, Fractionated, 24-Hour Urine with Creatinine
24UCAT Catecholamines, Fractionated, 24-Hour Urine (without Creatinine) [318X]
FCATVM Catecholamines, Fractionated and VMA, 24-Hour Urine with Creatinine
CADA Cat Dander (E1), IgE
CANT Cashew Nut (F202), IgE
CARROT Carrot (f31) IgE [2831X]
CAROTN Carotene [311]
CARNIT Carnitine
CARMNE Carmine/Red Dye Cochineal Extract (f340) IgE** [10625]
ACAIGM Cardiolipin IGM Antibody
ACAIGG Cardiolipin IgG Antibody
ACAIGA Cardiolipin IGA Antibody
ACAGMA Cardiolipin Antibodies (IgG/IgM/IgA)
LIPION Cardio IQ® Lipoprotein Fractionation, Ion Mobility [91604]
CEA2 Carcinoembryonic Antigen, CEA
COHGB Carbon Monoxide (Carboxyhemoglobin)
CO2 Carbon Dioxide
CHOU Carbohydrate, Urine
CRBMET Carbamazepine-10,11-Epoxide, Serum/Plasma
CARBMF Carbamazepine, Free [18948]
CARB Carbamazepine
CVTTMA Candida Vaginitis, Trichomonas, TMA
CAAL Candida Albicans (M5), IgE
CA199 Cancer Antigen (CA) 19-9
CA153 Cancer Antigen (CA) 15-3
CA125 Cancer Antigen (CA) 125
CALRMT Calreticulin (CALR) Mutation Analysis
CALPRO Calprotectin, Stool [16796]
CENCEP California Encephalitis Virus Antibody (IgG, IgM), IFA, Serum
UCAR Calcium, Random Urine
CAION Calcium, Ionized (whole blood)
IOCAL Calcium, Ionized (serum) [306] 
24UCA Calcium (24Hr Urine) 
CA Calcium
VDCAL Calcitriol
CALCIT Calcitonin [30742]
CAH21H CAH (21-Hydroxylase Deficiency) Common Mutations [14755]
CAFF Caffeine
CADBLD Cadmium, Blood [299]
CAD24U Cadmium, 24-Hour Urine [36434]
CHIGE Cacao (Chocolate) (F93) IgE
CABBGE Cabbage (f216) IgE [2632X]
CA2729 CA 27.29
CA199F CA 19-9, Peritoneal Fluid [17638X]
C4DF C4d Fragment, EIA
C1EST C1 Esterase Inhibitor, Protein [298]
C1ESTF C1 Esterase Inhibitor, Functional