- Lactate Dehydrogenase (LDH)
- Lactic Acid (Lactic Acid)
- Lamb, IgE, Serum (Lamb, IgE)
-
Lambda ISH (
Lambda by in situ hybridization
) - Lambda light chains
- Lamotrigine, Serum (Lamotrigine)
-
Larynx (
Throat, voice box, vocal cords
) - LDL-Cholesterol, Measured (Low density lipoprotein, Direct LDL, LDLC, LDLC Direct)
- Lead, Capillary, with Demographics, Blood (Lead, Capillary, w/Demographics)
- Lead, Venous, with Demographics, Blood (Lead, Venous, w/Demographics)
- Legionella Antigen, Urine (Legionella Ag)
- Legionella Culture, Varies (Legionella Culture)
- Lemon, IgE, Serum (Lemon, IgE)
- Lettuce, IgE, Serum (Lettuce, IgE)
-
Leu M1 (
CD15
) - Levetiracetam, Serum (Levetiracetam)
- Lime, IgE, Serum (Lime, IgE)
- Lipase
- Lipid Panel with Direct LDL Reflex
-
Lipid Pneumonia (
Bronchoalveolar Lavage for Lipid-Laden Macrophages, BAL, Oil Red O
) - Lipoprotein (a), Serum (Lipoprotein (a))
-
Lithium (Eskalith®
Lithobid®) -
Liver, cyst (
Hepatic cyst(s), FNA
) - LMO2
- Lobster, IgE, Serum (Lobster, IgE)
-
Lung Cytology, Sputum (
Sputum, lung cytology
) -
Lung, cyst (
Pulmonary cyst, FNA
) -
Lupus Anticoagulant Profile, Plasma (APTT Mixing Studies
Coag
Dilute Russell Viper Venom Time (DRVVT)
DRVVT (Dilute Russell Viper Venom Time)
Phospholipid Antibodies
Platelet Neutralization Procedure (PNP Coag Consult)) - Luteinizing Hormone (LH)
- Luteinizing Hormone (LH), Pediatrics, Serum (LH, Pediatrics)
-
Luxol Fast Blue (
LFB
) - Lyme Disease Serology, Serum (Lyme Disease Serology)
- Lyme Disease, Molecular Detection, PCR, Varies (Lyme Disease PCR)
-
Lymphoma Panel (
B-NHL, T-NHL, NK Cell Neoplasm, B&T Tissue, Lymphoma Immunophenotyping, Lymphoma, Flow Cytometry
) - Lysozyme
