| LG46285-9 | Thiamine · Pt · Ser/Plas | 2 |
| LG4629-4 | Ammonia · SCnc · Pt · ANYBldSerPl | 4 |
| LG46293-3 | Thiocyanate · Pt · Urine | 2 |
| LG46295-8 | Thiocyanate · Pt · Ser/Plas | 2 |
| LG46297-4 | Thiopental · Pt · Ser/Plas | 2 |
| LG46305-5 | Thyroid stimulating immunoglobulins · Pt · Ser | 2 |
| LG46307-1 | Thyroxine · Pt · Ser/Plas · 776.874 g/mole | 3 |
| LG4633-6 | Diethylpropion · MCnc · Pt · ANYBldSerPl | 2 |
| LG46340-2 | Pentachlorophenol · Pt · Urine | 2 |
| LG46361-8 | Phenobarbital · Pt · Gast fld | 2 |
| LG46363-4 | Phenobarbital · Pt · Ser/Plas | 2 |
| LG46365-9 | Phenobarbital · Pt · Urine | 2 |
| LG46372-5 | Thyroxine · Pt · Bld.dot · 776.874 g/mole | 2 |
| LG46373-3 | Thyroxine · Pt · Ser/Plas · IA · 776.874 g/mole | 2 |
| LG46378-2 | Topiramate · Pt · Ser/Plas | 2 |
| LG46403-8 | Tricyclic antidepressants · Pt · Ser/Plas | 2 |
| LG46407-9 | Triiodothyronine.free · Pt · Ser/Plas | 3 |
| LG46409-5 | Triiodothyronine.free · Pt · Ser/Plas · IA | 2 |
| LG46413-7 | Trimeprazine · Pt · Ser/Plas | 3 |
| LG46414-5 | Trimethoprim · Pt · Ser/Plas | 2 |
| LG46418-6 | Trimethoprim+Sulfamethoxazole · Pt · Ser/Plas | 2 |
| LG46422-8 | Tripelennamine · Pt · Ser/Plas | 2 |
| LG46437-6 | Phytanate · Pt · Ser/Plas · 312.538 g/mole | 3 |
| LG46442-6 | Pipecolate · Pt · Ser/Plas · 129.159 g/mole | 2 |
| LG46443-4 | Pipecolate · Pt · Urine · 129.159 g/mole | 2 |
| LG46444-2 | Pipecolate · Pt · CSF · 129.159 g/mole | 2 |
| LG46472-3 | Prealbumin · Pt · Ser/Plas | 2 |
| LG46479-8 | Primidone · Pt · Ser/Plas | 2 |
| LG46482-2 | Procainamide · Pt · Ser/Plas | 2 |
| LG46488-9 | Procyclidine · Pt · Ser/Plas | 2 |
| LG46493-9 | Promazine · Pt · Ser/Plas | 2 |
| LG46494-7 | Promazine · Pt · Urine | 2 |
| LG46508-4 | Prostate specific Ag.free · Pt · Ser/Plas | 2 |
| LG46509-2 | Prostate specific Ag.free · Pt · Semen | 2 |
| LG4652-6 | Nuclear Ab · PrThr · Pt · ANYBldSerPl | 6 |
| LG46528-2 | Tryptase · Pt · Ser/Plas · 725.8 g/mole | 2 |
| LG46559-7 | Zirconium · Pt · Urine · 91.224 g/mole | 2 |
| LG4657-5 | Aromatic solvents · Prid · Pt · ANYBldSerPl | 2 |
| LG46571-2 | Fatty acids · Pt · Ser/Plas | 2 |
| LG46573-8 | Fatty acids.nonesterified · Pt · Ser/Plas | 4 |
| LG46577-9 | Fatty acids.very long chain.C22:0 · Pt · Ser/Plas | 3 |
| LG46578-7 | Fatty acids.very long chain.C22:1n9 · Pt · Ser/Plas | 2 |
| LG4658-3 | Arsenic · PrThr · Pt · ANYBldSerPl | 2 |
| LG46592-8 | Fluphenazine · Pt · Urine | 2 |
| LG46595-1 | Fluphenazine · Pt · Ser/Plas | 2 |
| LG46596-9 | Flurbiprofen · Pt · Ser/Plas | 2 |
| LG46598-5 | Folate · Pt · RBC · 441.404 g/mole | 2 |
| LG46599-3 | Folate · Pt · Ser/Plas · 441.404 g/mole | 3 |
| LG46600-9 | Folate · Pt · Bld · 441.404 g/mole | 2 |
| LG46615-7 | Pyridoxine · Pt · Ser/Plas · 169.18 g/mole | 2 |