| 17052-2 | Lead (Blood, qualitative) | DRUG/TOX |
| 17053-0 | Legionella longbeachae 1 IgG Ab (qualitative) | MICRO |
| 17054-8 | Legionella longbeachae 1 IgM Ab (qualitative) | MICRO |
| 17055-5 | Legionella longbeachae 2 IgG Ab (qualitative) | MICRO |
| 17056-3 | Legionella longbeachae 2 IgM Ab (qualitative) | MICRO |
| 17057-1 | Legionella pneumophila Ag in Specimen (qualitative) | MICRO |
| 17058-9 | Legionella pneumophila Ag (Urine, qualitative, latex agglutination) | MICRO |
| 17059-7 | Legionella pneumophila Ag (Urine, qualitative, immunofluorescence) | MICRO |
| 1706-1 | Acetonitrile (Blood) | DRUG/TOX |
| 17060-5 | Legionella pneumophila 1 Ab | MICRO |
| 17061-3 | Legionella pneumophila 1 IgM Ab | MICRO |
| 17062-1 | Legionella pneumophila 2 Ab | MICRO |
| 17063-9 | Legionella pneumophila 2 IgM Ab | MICRO |
| 17064-7 | Legionella pneumophila 3 Ab | MICRO |
| 17065-4 | Legionella pneumophila 3 IgM Ab | MICRO |
| 17066-2 | Legionella pneumophila 4 Ab | MICRO |
| 17067-0 | Legionella pneumophila 4 IgM Ab | MICRO |
| 17068-8 | Legionella pneumophila 5 Ab | MICRO |
| 17069-6 | Legionella pneumophila 5 IgM Ab | MICRO |
| 1707-9 | Acetylcholine | CHEM |
| 17070-4 | Legionella pneumophila 6 Ab | MICRO |
| 17071-2 | Legionella pneumophila 7 Ab (qualitative) | MICRO |
| 17072-0 | Legionella pneumophila 8 Ab (qualitative) | MICRO |
| 17073-8 | Legionella pneumophila 9 Ab (qualitative) | MICRO |
| 17074-6 | Leucine (Amniotic Fluid) | CHEM |
| 17075-3 | Lidocaine (Urine) | DRUG/TOX |
| 17076-1 | Lidocaine (Body Fluid) | DRUG/TOX |
| 17077-9 | Lindane (Blood) | DRUG/TOX |
| 17078-7 | Fatty acids.esterified | CHEM |
| 17079-5 | Fatty acids.long chain | CHEM |
| 1708-7 | Acetylcholinesterase (Amniotic Fluid) | CHEM |
| 17080-3 | Fatty acids.very long chain | CHEM |
| 17081-1 | Triglyceride --post CFst | CHAL |
| 17082-9 | Lipoprotein.alpha (Body Fluid) | CHEM |
| 17083-7 | Lipoprotein.beta (Body Fluid) | CHEM |
| 17084-5 | Lipoprotein.pre-beta (Body Fluid) | CHEM |
| 17085-2 | Lipoproteins (qualitative) | CHEM |
| 17086-0 | Lithium (Body Fluid) | DRUG/TOX |
| 17087-8 | Loperamide | DRUG/TOX |
| 17088-6 | LORazepam (Urine, confirmatory method) | DRUG/TOX |
| 17089-4 | Lorcainide | DRUG/TOX |
| 1709-5 | Acetylcholinesterase (Red Blood Cells) | CHEM |
| 17090-2 | Loxapine+8-Hydroxyloxapine | DRUG/TOX |
| 17091-0 | Lumpfish roe IgE Ab | ALLERGY |
| 17092-8 | Lupus erythematosus factor (qualitative, latex agglutination) | SERO |
| 17094-4 | Lutropin --105 minutes post XXX challenge | CHAL |
| 17095-1 | Lutropin --75 minutes post XXX challenge | CHAL |
| 17096-9 | Kappa lymphocytes/Lymphocytes (Blood) | CELLMARK |
| 17097-7 | CD10+CD20+ cells/cells (Blood) | CELLMARK |
| 17098-5 | CD100 cells/cells (Blood) | CELLMARK |