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