Test Code Test Name
298 C1 Esterase Inhibitor, Protein
292 C3 (Third Component of Complement), Serum
17689X C3a desArg Fragment
293 C4 (Fourth Component of Complement), Serum
4698 CA 19-9
17417 CA 19-9, CSF
17419 CA 27.29, CSF
26328 Cabbage (f216) IgE [2632X]
36434 Cadmium, 24-Hour Urine
299 Cadmium, Blood
8754 Caffeine, Serum
91680 CAH (21-Hydroxylase Deficiency) Common Mutations, Fetal Cells
16072 CAH (21-Hydroxylase Deficiency) Gene Sequencing
30742 Calcitonin
16558 Calcitriol 1,25-Dihydroxyvitamin D
303 Calcium, Ionized, Plasma or Serum
304 Calcium, Plasma, Serum, or Urine
300 Calcium/Creatinine Ratio, Random, Urine
16796 Calprotectin, Stool
2542 Canary Bird Feathers (e201) IgE
23718 Canary Grass (g71) IgE [2371X]
305 Cancer Antigen 125 (CA 125), Serum
27058 Candida albicans (m5) IgE [2705X]
34897 Candida albicans Antibody (IgG)
313 Carbamazepine, Total, Plasma or Serum
317 Carbon Dioxide (CO2), Total, Plasma or Serum
96 Carboxyhemoglobin, Blood
319 Carcinoembryonic Antigen (CEA), Serum
91735 Cardio IQ® Vitamin D, 25-Hydroxy
7352 Cardiolipin Antibodies  (IgA, IgG, IgM)
36333 Cardiolipin Antibodies (IgG, IgM)
4661 Cardiolipin Antibody (IgA)
4662 Cardiolipin Antibody (IgG)
4662 Cardiolipin Antibody (IgG)
70107 Carnitine
28318 Carrot (f31) IgE [2831X]
2853 Casein (f78) IgE
26088 Cashew Nut (f202) IgE [2608X]
26018 Cat Dander (e1) IgE [2601X]
4646 Catecholamines, Fractionated, 24-Hour Urine (without Creatinine) [318X]
5244 Catecholamines, Fractionated, Random Urine
38267 Catfish (F369) IgE
26358 Cauliflower (Rf291) IgE** [2635X]
17572 Cedar (L. decurrens) (Rt212) IgE [17572X]
28608 Celery (f85) IgE [2860X]
19955 Celiac Disease Comprehensive Panel
29 Cell Count, Routine Analysis, Cerebrospinal Fluid
56551 Cell Count, Routine, Body Fluid
16088 Centromere B Antibody
326 Ceruloplasmin
34158 Chaetomium globosum (Rm208) IgE** [3415X]
28588 Cheddar Cheese (f81) IgE [2858X]
28598 Cheese Mold Type (f82) IgE [2859X]
147908 Cheese Mozzarella IgE* [14790X]
15374 Cheese Parmesan IgE* [38411X]
23898 Cheese Swiss IgE* [23898X]
26098 Cherry (f242) IgE [2609X]
26368 Chestnut (Sweet) (f299) IgE [2636X]
38958 Chick Pea (Rf309) IgE [38958X]
26518 Chicken Feathers (e85) IgE [2651X]
28578 Chicken Meat (f83) IgE [2857X]
38128 Chicken Meat (f83) IgG
70188 Chikungunya Antibodies (IgG, IgM) with Reflex to Titers
40066 Chikungunya Virus RNA, Qualitative Real-Time PCR
2610 Chili Pepper (f279) IgE**
335 Chlamydia trachomatis Assay
16506 Chlamydia/Neisseria gonorrhoeae RNA, TMA, Rectal
70051 Chlamydia/Neisseria gonorrhoeae RNA, TMA, Throat
143232 Chlamydophila psittaci Antibody, IgG
143222 Chlamydophila psittaci IgM
91123 Chlordiazepoxide and Metabolites
337 Chloride, Body Fluid, Plasma, Serum, or Urine
339 Chloride, Sweat
341 Cholesterol, HDL, Plasma or Serum
3981177 Cholesterol, LDL, Plasma or Serum
342 Cholesterol, Total, Plasma or Serum
338 Cholinesterase, RBC and Plasma
37965 Cholinesterase, Serum
39481 Cholinesterase, Serum, Plasma, RBC
13786 Chromium, 24-Hour Urine [10944X]
6085 Chromium, Blood
3484 Chromium, Plasma
3985557 Chromosome 15 (Prader-Willi/Angelman Syndrome) Methylation Analysis
3982222 Chromosome Analysis, Amniotic Fluid
3983333 Chromosome Analysis, Blood
3985559 Chromosome Analysis, Products of Conception (POC)
26378 Cinnamon (Rf220) IgE** [2637X]
27028 Cladosporium herbarum (m2) IgE [2702X]
8929 Clam (f207) IgE [8929X]
30013 Clomipramine
30013 Clomipramine
340 Clonazepam
1286 Clonidine Suppression Test
364 Clostridium difficile Toxin, Feces
26388 Clove (Rf268) IgE** [2638X]
1769 Clozapine
12 Coagulation Inhibitor Screen, Plasma
14761 Cobalt, 24-Hour Urine
35417 Cobalt, Blood
37513 Cobalt, Random Urine
345 Cobalt, Serum/Plasma
19963 Coccidioides Antibodies (IgG, IgM), Immunodiffusion
90799 Coccidioides Antibody (IgM), Immunodiffusion
52958 Coccidioides Antibody, Complement Fixation, CSF [5295X]
17057 Cockatiel Feathers IgE* [17057X]
24138 Cocklebur (w13) IgE [2413X]
27368 Cockroach (i6) IgE [2736X]
28758 Cocoa (f93) IgE [2875X]
28368 Coconut (f36) IgE [2836X]
2803 Codfish (f3) IgE
38110 Codfish (f3) IgG
29158 Coffee (Rf221) IgE** [2915X]
375 Cold Agglutinin Titer, Serum
376 Cold Hemolysin Test, Blood
36421 Collagen Cross-Linked N-Telopeptide (NTx), 24-Hour Urine
2620 Common Millet (f55) IgE [2620X]
24018 Common Ragweed (Short) (w1) IgE [2401X]
23078 Common Reed (g7) IgE [2307X]
618 Complement, Total (CH50)
8 Complete Blood Count (CBC) with differential, Blood
9 Complete Blood Count (CBC), blood (Hemogram)
378 Comprehensive Metabolic Panel (CMP)
379 Coombs, Direct, Blood
37740 Copeptin (CT-proAVP)
363 Copper
365 Copper, 24-Hour Urine
15319 Copper, Random Urine
11236 Coriander/Cilantro (f317) IgE
28088 Corn (f8) IgE [2808X]
3308 Corn Smut, Tilletia tritici (m201) IgE**
7383 Cortisol Stimulation Test, Plasma or Serum
387 Cortisol, Plasma or Serum
23862 Cotton Seed (k83) IgE [23862X]
145358 Cotton, Crude Fibers (o1) IgE [14535X]
25148 Cottonwood (t14) IgE [2514X]
30069 COVID-19, PCR
26048 Cow Dander (e4) IgE [2604X]
28028 Cow's Milk (f2) IgE [2802X]
16596 Coxiella burnetii DNA, Qualitative Real-Time PCR
372 C-Peptide
28238 Crab (f23) IgE [2823X]
38254 Cranberry (Rf341) IgE** [38254Z]
387518 Crayfish (Rf320) IgE** [38751Z]
394 C-Reactive Protein (CRP) High Sensitivity, Plasma or Serum
392 C-Reactive Protein (CRP), Plasma or Serum
150 Creatine Kinase (CK) MB Isoenzyme, Plasma or Serum
395 Creatine Kinase (CK), Plasma or Serum
4451 Creatine Kinase Isoenzymes (CK Isoenzymes) with Total CK
6943 Creatinine Clearance
397 Creatinine, Body Fluid, Plasma, Serum, or Urine
399 Critical Care Panel
400 Crossmatch, Packed Red Cells
376 Cryofibrinogen
CRY_S Cryoglobulin w/ Reflex Immunofixation
30429 Cryptococcus Antibody
404 Cryptococcus Antigen, Serum or Spinal Fluid
26398 Cucumber (f244) IgE [2639X]
23148 Cultivated Oat (g14) IgE [2314X]
23128 Cultivated Rye Grass (g12) IgE [2312X]
23158 Cultivated Wheat (g15) IgE [2315X]
405 Culture, Anaerobic
406 Culture, Blood
7145 Culture, Body Fluid
7144 Culture, Bronchial Brushing or Washing
7148 Culture, Catheter Tip
410 Culture, Cytomegalovirus (CMV)
411 Culture, Fungus
412 Culture, Fungus, Blood
7123 Culture, Genital
414 Culture, Herpes Simplex/Varicella-Zoster Virus
415 Culture, Legionella (Legionnaires’ and Related Diseases)
416 Culture, Mycobacterium
417 Culture, Mycobacterium, Blood
4011111 Culture, Mycobacterium, Referred for Identification
8423 Culture, Sputum
8383 Culture, Synovial Fluid
7146 Culture, Tissue
7143 Culture, Upper Respiratory
423 Culture, Urine
56942 Culture, Vibrio, Stool
424 Culture, Virus
425 Culture, Virus, Blood
426 Culture, Virus, Winter Respiratory (WRVS)
7147 Culture, Wound
56941 Culture, Yersinia, Stool
18899X Cutaneous Direct Immunofluorescence
11173 Cyclic Citrullinated Peptide (CCP) Antibody (IgG)
901264 Cycloserine, Level
15220 Cyclosporine A Trough, LC/MS/MS, Blood
30762 Cypress, Bald, IgE* [30762X]
6016 Cystine, 24-Hour Urine [10947X]
10490 Cytochrome P450 2D6 Genotype
3948888 Cytology, Body Fluid
3949999 Cytology, Bronchial Washing
3940000 Cytology, Brushing
3941122 Cytology, Cervical/Vaginal
3941133 Cytology, Gastric Washing
3941144 Cytology, Needle Aspiration
454 Cytomegalovirus (CMV) Early Nuclear Antigen Detection (ENAD) and Culture
5571 Cytomegalovirus (CMV) Saliva Neonates Only
6732 Cytomegalovirus Antibodies (IgG, IgM)
10601 Cytomegalovirus DNA, Qualitative Real-Time PCR
456 Cytomegalovirus Negative (CMV) Products
842 Cytomegalovirus, Rapid Culture [17511X]
30089 SalivaDirect