| LG48741-9 | Heptacarboxylporphyrin · Pt · Urine | 2 |
| LG48761-7 | Homocysteine · Pt · Urine | 2 |
| LG48762-5 | Homocysteine · Pt · Ser/Plas | 2 |
| LG48763-3 | Homocystine · Pt · Ser/Plas · 268.346 g/mole | 3 |
| LG48764-1 | Homocystine · Pt · Urine · 268.346 g/mole | 2 |
| LG48767-4 | Homocystine · Pt · CSF · 268.346 g/mole | 2 |
| LG48768-2 | Homocystine · Pt · Amnio fld · 268.346 g/mole | 2 |
| LG48796-3 | Hydroxybupropion · Pt · Ser/Plas | 2 |
| LG48804-5 | Hydroxyproline.free · Pt · Urine | 2 |
| LG48805-2 | Hydroxyproline.free · Pt · Ser/Plas | 2 |
| LG48806-0 | Hydroxyzine · Pt · Ser/Plas | 2 |
| LG48808-6 | Hydroxyzine · Pt · Urine | 3 |
| LG48822-7 | IgM · Pt · Ser/Plas | 2 |
| LG48857-3 | Insulin-like growth factor-I · Pt · Ser/Plas | 3 |
| LG48869-8 | Iron · Pt · Urine · 55.845 g/mole | 2 |
| LG48870-6 | Iron · Pt · Body fld · 55.845 g/mole | 2 |
| LG48871-4 | Iron · Pt · Water · 55.845 g/mole | 2 |
| LG48872-2 | Iron · Pt · Ser/Plas · 55.845 g/mole | 3 |
| LG48873-0 | Iron · 24H · Urine · 55.845 g/mole | 3 |
| LG48875-5 | Iron binding capacity · Pt · Ser/Plas | 3 |
| LG48876-3 | Iron binding capacity.unsaturated · Pt · Ser/Plas | 3 |
| LG48888-8 | Itraconazole · Pt · Ser/Plas | 2 |
| LG48908-4 | Ketoconazole · Pt · Ser/Plas | 2 |
| LG48911-8 | Ketones · Pt · Urine · Test strip | 2 |
| LG48912-6 | Ketones · Pt · Urine · Test strip.automated | 2 |
| LG48918-3 | Kynurenate · Pt · Urine · 189.17 g/mole | 2 |
| LG48929-0 | Lactate · Pt · BldC | 2 |
| LG48930-8 | Lactate · Pt · Body fld | 2 |
| LG48935-7 | Lactate · Pt · Bld | 2 |
| LG48936-5 | Lactate · Pt · BldA | 2 |
| LG48937-3 | Lactate · Pt · BldV | 2 |
| LG48938-1 | Lactate · Pt · CSF | 2 |
| LG48941-5 | Lactate · Pt · Ser/Plas | 3 |
| LG48957-1 | Levetiracetam · Pt · Ser/Plas | 2 |
| LG48961-3 | Lidocaine · Pt · Ser/Plas | 2 |
| LG48973-8 | Lipoprotein.beta · Pt · Ser/Plas · Calculated | 2 |
| LG48988-6 | Lysine · Pt · Amnio fld · 146.19 g/mole | 2 |
| LG48989-4 | Lysine · Pt · Urine · 146.19 g/mole | 2 |
| LG48991-0 | Lysine · Pt · CSF · 146.19 g/mole | 2 |
| LG48992-8 | Lysine · Pt · Ser/Plas · 146.19 g/mole | 2 |
| LG48999-3 | Magnesium.ionized · Pt · Ser/Plas | 2 |
| LG49003-3 | Meclizine · Pt · Ser/Plas | 2 |
| LG49006-6 | Mefenamate · Pt · Ser/Plas | 2 |
| LG49018-1 | Mesoridazine · Pt · Urine | 3 |
| LG49020-7 | Mesoridazine · Pt · Ser/Plas | 2 |
| LG49025-6 | Metanephrine.free · Pt · Ser/Plas | 2 |
| LG49029-8 | Metformin · Pt · Ser/Plas | 2 |
| LG4903-3 | Methylenedianiline · MCnc · Pt · ANYBldSerPl | 2 |
| LG49034-8 | Methamphetamine · Pt · Urine | 2 |
| LG49037-1 | Methamphetamine · Pt · Meconium | 2 |