| LG42372-9 | Alpha 1 antitrypsin · Pt · Ser/Plas · Nephelometry | 2 |
| LG42382-8 | Alpha aminobutyrate · Pt · Ser/Plas | 2 |
| LG42383-6 | Alpha aminobutyrate · Pt · CSF | 2 |
| LG42384-4 | Alpha aminobutyrate · Pt · Amnio fld | 2 |
| LG42385-1 | Alpha aminobutyrate · 24H · Urine | 2 |
| LG42386-9 | Alpha aminobutyrate · Pt · Urine | 2 |
| LG42401-6 | Alpha ketoglutarate · Pt · Ser/Plas | 2 |
| LG42405-7 | Alpha tocopherol · Pt · Ser/Plas | 2 |
| LG42406-5 | Alpha-1-Acid glycoprotein · Pt · Ser/Plas | 2 |
| LG42409-9 | Alpha-1-Fetoprotein.tumor marker · Pt · Ser/Plas | 2 |
| LG4242-6 | Sulfatide Ab · ACnc · Pt · ANYBldSerPl | 2 |
| LG42421-4 | 5-Hydroxyindoleacetate · Pt · Urine | 2 |
| LG42422-2 | 5-Hydroxyindoleacetate · Pt · CSF | 2 |
| LG42423-0 | 5-Hydroxyindoleacetate · Pt · Ser/Plas | 2 |
| LG42424-8 | 5-Hydroxyindoleacetate · 24H · Urine | 2 |
| LG42430-5 | 6-Monoacetylmorphine · Pt · Urine · Confirm | 3 |
| LG42435-4 | 6-Monoacetylmorphine · Pt · Urine | 4 |
| LG42438-8 | 7-Dehydrocholesterol · Pt · Ser/Plas | 2 |
| LG42439-6 | 7-Dehydrocholesterol · Pt · Amnio fld | 2 |
| LG42446-1 | Acebutolol · Pt · XXX | 2 |
| LG42452-9 | Acetazolamide · Pt · Ser/Plas | 2 |
| LG42454-5 | Acetoacetate · Pt · Urine · 101.081 g/mole | 2 |
| LG42455-2 | Acetoacetate · Pt · Ser/Plas · 101.081 g/mole | 2 |
| LG42456-0 | Acetoacetate · Pt · CSF · 101.081 g/mole | 2 |
| LG42470-1 | Amikacin · Pt · Ser/Plas | 2 |
| LG42477-6 | Amino beta guanidinopropionate · Pt · Amnio fld | 3 |
| LG42478-4 | Amino beta guanidinopropionate · Pt · Plas | 2 |
| LG42479-2 | Amino beta guanidinopropionate · Pt · CSF | 3 |
| LG42480-0 | Amino beta guanidinopropionate · Pt · Urine | 2 |
| LG42483-4 | Amitriptyline · Pt · Ser/Plas | 2 |
| LG42484-2 | Amitriptyline · Pt · Gast fld | 2 |
| LG42485-9 | Amitriptyline · Pt · Urine | 2 |
| LG42500-5 | Amobarbital · Pt · Urine | 2 |
| LG42501-3 | Amobarbital · Pt · Gast fld | 2 |
| LG42503-9 | Amobarbital · Pt · Ser/Plas | 2 |
| LG42525-2 | Adipoylcarnitine (C6-DC) · Pt · Ser/Plas | 2 |
| LG42539-3 | Allobarbital · Pt · Ser/Plas | 2 |
| LG42541-9 | Alloisoleucine · Pt · Ser/Plas · 131.175 g/mole | 2 |
| LG4255-8 | Bismuth · PrThr · Pt · ANYBldSerPl | 2 |
| LG42587-2 | Allo-tetrahydrocorticosterone · 24H · Urine | 2 |
| LG42590-6 | Alpha aminoadipate · Pt · Urine | 2 |
| LG42591-4 | Alpha aminoadipate · Pt · CSF | 2 |
| LG42594-8 | Amoxapine · Pt · Ser/Plas | 2 |
| LG42595-5 | Amoxapine · Pt · Urine | 2 |
| LG426-3 | Silicon · MCnc · Pt · ANYBldSerPl | 2 |
| LG42603-7 | Androstanolone · Pt · Ser/Plas · 290.447 g/mole | 3 |
| LG42606-0 | Angiotensinogen · Pt · Plas | 2 |
| LG42611-0 | Apolipoprotein B · Pt · Ser/Plas | 3 |
| LG42617-7 | Arachidonate · Pt · Ser/Plas · 304.474 g/mole | 2 |
| LG42627-6 | Ascorbate · Pt · Urine · 176.124 g/mole | 2 |