L/S + PG PROFILE
L/S RATIO
LACTATE
LACTATE DEHYDROGENASE (LDH) ISOENZYMES, SERUM
LACTATE DEHYDROGENASE (LDH), PLASMA / SERUM
LACTIC ACID, PLASMA
LACTIC DEHDROGENASE, FLUID
LAETRILE
LAMOTRIGINE
LAP
LASA
LATEX ALLERGY, SERUM
LATS
LD ISO
LD ISOENZYMES
LDH ISOENZYMES
LDL
LDL CHOLESTROL (LDLC) , PLASMA / SERUM
LDL DIRECT
LDL GEL DIFUSION
LDL MEASURED
LDL SUBFRACTIONATION, PLASMA
LEAD
LEAD, BLOOD
LECITHIN-SPHINGOMYELIN (L/S) RATIO, AMNIOTIC FLUID
LEGIONELLA ANTIGEN URINE
LEGIONELLA CULTURE
LEGIONELLA PNEUMOPHILA IGG/IGM ANTIBODIES (SEROGROUPS 1-6)
LEGIONELLA PNEUMOPHILIA (LEGIONNAIRES DISEASE) AB, SERUM
LEPTOSPIRA ANTIBODY, SERUM
LEPTOSPIRA CULTURE AND STAIN
LEPTOSPIROSIS ANTIBODY
LEUKEMIA IMMUNOPHENOTYPING BY FLOW CYTOMETRY
LEUKEMIA/LYMPHOMA IMMUNOPHENOTYPING BY FLOW CYTOMETRY
LEUKOAGGLUTININS
LEUKOCYTE ANTIGENS
LEUKOCYTE CONCENTRATE
LEUKOCYTE POOR BLOOD
LEUKOCYTE POOR PACKED CELLS
LEUKOCYTES, TRANSFUSION
LEUKOPHERESIS, TRANSFUSION
LEVETIRACETAM (KEPPRA)
LH
LIBRIUM (CHLORDIAZEPOXIDE)
LICHEN PLANUS
LIDOCAINE
LIGHT CHAINS (NEPHALOMETRY)
LINEAR IGA BULLOUS DERMATOSIS
LIPASE, SERUM
LIPID PHENOTYPING
LIPID PROFILE
LIPID-ASSOCIATED SIALIC ACID, PLASMA
LIPIDS, STOOL
LIPOPROTEIN (A)
LIPOPROTEIN ELECTROPHORESIS
LIPOPROTEIN FRACTIONATION
LIPOPROTEIN METABOLISM PROFILE, SERUM
LIPOPROTEIN PROFILE, SERUM
LITHIUM, SERUM
LIVER/KIDNEY MICROSOME TYPE 1 ANTIBODIES
LIVER/KIDNEY MICROSOME TYPE 1 ANTIBODIES, SERUM
LKM1
LKM1 (LIVER/KIDNEY MICROSOME TYPE 1) ANTIBODIES
LMW
LOCUS ANOMALIES, CLL, FISH
LORAZEPAM (ATIVAN), SERUM
LP(A)
LP(A) LIPOPROTEINS
LUMINAL (PHENOBARBITAL)
LUNG MATURITY PROFILE
LUNG WASHINGS, CYTOLOGY
LUPUS ANTICOAGULANT (PATIENT NOT ON HEPARIN OR COUMADIN)
LUPUS ERYTHEMATOSUS
LUPUS-LIKE ANTICOAGULANT (LAC)
LUTENIZING HORMONE (LH), SERUM / PLASMA
LYME ANTIBODY
LYME ANTIBODY EIA
LYME DISEASE ANTIBODY, CONFIRMATION, SERUM
LYME DISEASE ANTIBODY, WESTERN BLOT ASSAY, SERUM
LYME DISEASE ANTIBODY,WESTERN BLOT (ORDER IF ONLY WESTERN BLOT SPECIFIED)
LYME DISEASE, CULTURE
LYME IGG AND IGM, SERUM
LYMPHOCYTE ANTIGEN TYPE AND COMPATIBILITY
LYMPHOCYTE ENUMERATION BASIC
LYMPHOCYTE PANEL
LYMPHOCYTES
LYMPHOMA IMMUNOPHENOTYPING BY FLOW CYTOMETRY
LYSOZYME
LYSOZYME (MURAMIDASE) URINE
LYSOZYME (MURAMIDASE), PLASMA