| LG47833-5 | Serotonin · 24H · Urine · 176.219 g/mole | 2 |
| LG47835-0 | Sildenafil citrate · Pt · Ser/Plas | 2 |
| LG47846-7 | Somatostatin · Pt · Plas | 2 |
| LG47848-3 | Spironolactone · Pt · Urine | 2 |
| LG47878-0 | Strychnine · Pt · Ser/Plas | 2 |
| LG47879-8 | Strychnine · Pt · Urine | 2 |
| LG47880-6 | Strychnine · Pt · Gast fld | 2 |
| LG47881-4 | Strychnine · Pt · XXX | 2 |
| LG47891-3 | Sulthiame · Pt · Ser/Plas | 2 |
| LG47896-2 | Tacrolimus · Pt · Bld · IA | 2 |
| LG479-2 | Pentoxifylline · MCnc · Pt · ANYBldSerPl | 2 |
| LG47914-3 | Testosterone.free · Pt · Ser/Plas | 4 |
| LG47923-4 | Tetrahydrocannabinol cutoff · Pt · Urine · Screen | 2 |
| LG47924-2 | Tetrahydrocannabinol cutoff · Pt · Urine · Confirm | 2 |
| LG4793-8 | Cobalamins · MCnc · Pt · ANYBldSerPl | 2 |
| LG47930-9 | Tetrahydrocortisone · Pt · Urine · 364.482 g/mole | 2 |
| LG47936-6 | Theophylline · Pt · Ser/Plas | 3 |
| LG47937-4 | Theophylline · Pt · Urine | 2 |
| LG47949-9 | Thyrotropin · Pt · Ser/Plas | 2 |
| LG47958-0 | Tin · Pt · Urine | 2 |
| LG47960-6 | Tin · Pt · Bld | 2 |
| LG47963-0 | Titanium · Pt · Bld | 2 |
| LG47964-8 | Titanium · Pt · Ser/Plas | 2 |
| LG47965-5 | Titanium · Pt · RBC | 2 |
| LG47985-3 | Transcobalamin II · Pt · Ser | 2 |
| LG47996-0 | Trichlorotrifluoroethane · Pt · Bld | 2 |
| LG48007-5 | Tumor necrosis factor.alpha · Pt · Ser/Plas | 3 |
| LG48022-4 | Verapamil · Pt · Ser/Plas | 2 |
| LG48048-9 | Zolpidem · Pt · Ser/Plas | 2 |
| LG48051-3 | Zolpidem · Pt · Urine | 2 |
| LG48057-0 | Androsterone · Pt · Ser/Plas · 290.447 g/mole | 2 |
| LG48058-8 | Androsterone · Pt · Urine · 290.447 g/mole | 2 |
| LG48059-6 | Androsterone · 24H · Urine · 290.447 g/mole | 2 |
| LG48073-7 | Antithrombin Ag · Pt · PPP · IA | 2 |
| LG4808-4 | Cystine crystals · PrThr · Pt · Calculus | 2 |
| LG48085-1 | Aripiprazole · Pt · Ser/Plas | 2 |
| LG48101-6 | Atropine · Pt · Ser/Plas | 2 |
| LG48118-0 | Barium · Pt · Body fld · 137.327 g/mole | 2 |
| LG48119-8 | Barium · Pt · Ser/Plas · 137.327 g/mole | 2 |
| LG48120-6 | Barium · Pt · Urine · 137.327 g/mole | 2 |
| LG48122-2 | Barium · Pt · Bld · 137.327 g/mole | 2 |
| LG48134-7 | Benzoylecgonine · Pt · Ser/Plas | 2 |
| LG48136-2 | Benzoylecgonine · Pt · Urine | 2 |
| LG48137-0 | Benzoylecgonine · Pt · XXX | 2 |
| LG4815-9 | 17-Ketogenic steroids · MCnc · Pt · ANYBldSerPl | 2 |
| LG48154-5 | Beta aminoisobutyrate · Pt · Urine | 2 |
| LG48155-2 | Beta aminoisobutyrate · Pt · CSF | 2 |
| LG48156-0 | Beta aminoisobutyrate · Pt · Amnio fld | 2 |
| LG48159-4 | Beta endorphin · Pt · Ser/Plas | 2 |
| LG48176-8 | Bile acid · Pt · Body fld | 2 |