Test Code Test Name
19366X Lysozyme, IHC without Interpretation
19234X Lysozyme, IHC with Interpretation
93390 Lysozyme (rk208) IgE 
619 Lysozyme (Muramidase)
36455 Lysosomal Acid Lipase Activity, Blood
91457 Lynch Syndrome, PMS2 Sequencing and Deletion/Duplication
91458 Lynch Syndrome, MSH6 Sequencing and Deletion/Duplication
91471 Lynch Syndrome, MSH2 Sequencing and Deletion/Duplication (Including EPCAM)
91460 Lynch Syndrome, MLH1 Sequencing and Deletion/Duplication
91333 Lynch Syndrome Tumor Panel, IHC without Interpretation
91332 Lynch Syndrome Tumor Panel, IHC with Interpretation
91461 Lynch Syndrome Panel
19553 Lymphogranuloma Venereum (LGV) Differentiation Antibody Panel, MIF
34345 Lymphocytic Choriomeningitis (LCM) Virus Antibody, IFA, Serum
30332X Lymphocytic Choriomeningitis (LCM) Virus Antibody, IFA (CSF)
7195 (7195X) Lymphocyte Subset Panel 3
7197 (5017) Lymphocyte Subset Panel 1
91634 Lymphocyte Clonality Panel, PCR
39733 Lyme Disease Antibody with Reflex to Immunoassay (IgG, IgM) (MTTT)
6646 (9129) Lyme Disease Antibody with Reflex to Blot (IgG, IgM)
34194 Lyme Disease Antibody Index for CNS Infection
70032 Lyme Disease Antibody (IgM), IBL (CSF)
29477 (29477) Lyme Disease Antibody (IgG), Immunoblot
70031 Lyme Disease Antibody (IgG), IBL (CSF)
70028 Lyme Disease Antibodies (IgG, IgM), Immunoblot, CSF
8593 Lyme Disease Antibodies (IgG, IgM), Immunoblot
LH Luteinizing Hormone
10716 Lupus Panel 4 with ANA, IFA with Reflex to Titer and Pattern
19881 Lupus Panel 3 with ANA, IFA with Reflex to Titer and Pattern
29839 Lupus Panel 2 with ANA, IFA with Reflex to Titer and Pattern
90072 Lupus Panel 1 with ANA, IFA with Reflex to Titer and Pattern
19874 (19874) Lupus Drug Induced Panel (Histone Antibody and ANA, IFA with Reflex)
83631 Lupus Comprehensive Panel
7079 Lupus Anticoagulant Evaluation with Reflex
91227 Lupus Anticoagulant and Cardiolipin Antibody Panel with Reflexes
92030 Lupine Seed (f335) IgE
36915 LUNGSEQ Panel
12184 LungSEQ Concurrent Panel, without PD-L1
15971 Lung Hemorrhage and Nephritis Panel
91216 Lung Cancer Mutation Panel (EGFR, KRAS, ALK)
91836 Lung Cancer (NSCLC), ROS1 (6q22) Rearrangement, FISH
LTOX LTOX PANEL URINE DRUG SCREEN
94744 LRP4 Autoantibody Test
94267 Lp-PLA2 Activity
34526 Loxapine, Serum/Plasma
11244 Long Chain Acyl-CoA Dehydrogenase (LCHAD) Mutation Analysis
3018 (3018) Lobster, Spiny (f304) IgE
61655N (2855) Lobster (F80) IgE (2855X)
15038 (80387) Liver Kidney Microsomal (LKM-1) Antibody (IgG)
30710 Liver Fibrosis, Hepatic Function Panel with Fibrosis-4 (FIB-4) Index
92688 Liver Fibrosis, FibroTest-ActiTest Panel
30555 Liver Fibrosis, Fibrosis-4 (FIB-4) Index Panel
13554 Liver Cytosolic Antigen Type 1 (LC-1) Antibody, IgG
14630 Lithium, Urine
LI Lithium Level
36435 Lipoprotein Fractionation, Ultracentrifugation
37849 Lipoprotein Fractionation, NMR with Lipid Panel (Triglycerides/HDL-C)
37847 Lipoprotein Fractionation, NMR
35436 (83673) Lipoprotein Electrophoresis
81558 Lipoprotein A Serum
34604 (81558) Lipoprotein (a)
CRISK Lipid Profile (Hdl Ldl)
731 Lipase, Random Urine
17601 Lipase, Pleural Fluid
17602 Lipase, Peritoneal Fluid
LPSBF Lipase, Body Fluid
LIPA Lipase Level
Lipase body fluid Lipase body fluid
617X Lindane, Serum/Plasma
14453 Limulus Amebocyte Lysate, Endotoxin
10483N (2709) Lime (f306) IgE (2709X)
30760 (30760) Lima Bean (f182) IgE
92560 Li-Fraumeni Syndrome, TP53 Sequencing and Deletion/Duplication
605 Lidocaine
19365 LH, IHC without Interpretation
19233 LH, IHC with Interpretation
12731 L-Glycerate, Urine with Creatinine
92416 LGI1 Antibody Test
36330 (83140) Levetiracetam, Immunoassay
15142 Levetiracetam
36788 LeukoVantage®, Myeloproliferative Neoplasms (MPN)
39194 LeukoVantage®, Myeloid
36789 LeukoVantage®, Myelodysplastic Syndrome (MDS)
36787 (36787) LeukoVantage®, Acute Myeloid Leukemia (AML)
11985 Leukotriene E4, Random, Urine
11976 Leukotriene E4, 24 Hour, Urine
90574 (14998) LeukoStrat® CDx FLT3 Mutation Assay
19815 Leukocyte Adhesion Deficiency (LAD) Evaluation (CD15s,CD18), Flow Cytometry
35080 (35080) Leukemia/Lymphoma Evaluation
61614N (2862) Lettuce (F215) IgE (2862X)
90044 Leptospirosis Urine
17875 (90044) Leptospira DNA, Qualitative, Real-Time PCR
9697 Lepto+A182:Q182spira Antibody
90367 Leptin
61606N Lepidoglyphus destructor (D71) IgE (2723X)
74583N (3010) Lentils (f235) IgE
61598N (2708) Lemon (F208) IgE (2708X)
92480 Leishmania Antibody (IgG)
34475 Legionella Pneumophila Antigen, DFA
30268 (8122) Legionella pneumophila Antibody (IgM), IFA
36580 Legionella pneumophila Antibody (IgG), IFA
15062 (89564) Legionella DNA, Qualitative, Real-Time PCR
37357 Legionella Culture, Environmental
688 Legionella Culture
8856 Legionella Antigen, EIA, Urine
18865 Leflunomide Metabolite
601 Lead, Random Urine with Creatinine
36440 (8600) Lead, 24-Hour Urine
8600 Lead Level, 24 hr. Urine
3058X Lead (Venous), OSHA
599 (LEAD) Lead (Venous)
LDLD LDL Cholesterol Direct
17658X LD, Synovial Fluid
LD LD Serum
8927 Latex (k82) IgE
39212 L-Asparaginase Panel
38496 Lanreotide
22060 (80999) Lamotrigine
61564N Lamb's Quarter (w10) IgE (2410X)
11306X Lambert-Eaton Syndrome Antibody Panel
19231X Lambda Light Chain, IHC without Interpretation
105007P Lambda Light Chain, IHC with Interpretation (38996X)
15075 Lambda Light Chain, Free, Serum
2888 (2888) Lamb (f88) IgE
17321 Lactoferrin, Quantitative, Stool
10156 Lactoferrin, Qualitative, Stool
LAC Lactic Acid Plasma
CSFLA Lactic Acid CSF
597 Lactate Dehydrogenase Isoenzymes
Lactate Dehydrogenase Body Fluid Lactate Dehydrogenase Body Fluid 
17589 Lactate Dehydrogenase (LD), Pleural Fluid
17588 Lactate Dehydrogenase (LD), Peritoneal Fluid
17647 Lactate Dehydrogenase (LD), Pericardial Fluid
1687 (1687) Lactate Dehydrogenase (LD), CSF
4411 (8679) Lactate Dehydrogenase (LD) Isoenzyme Panel
593 Lactate Dehydrogenase (LD)
13628 Lacosamide, Serum/Plasma
16262 Lacosamide
87930 HDL Particle Concentration
80459 Ativan Level/