| 100152-8 | 6-oxo-piperidine-2-carboxylate/Creatinine (Urine) |
| 100153-6 | 6(R+S)-oxo-propylpiperidine-2-carboxylate/Creatinine (Urine) |
| 101175-8 | 3-Methoxytyramine.free/Creatinine |
| 101176-6 | Normetanephrine Free/Creatinine |
| 101177-4 | Metanephrine Free/Creatinine |
| 104195-3 | Guanidinoacetate/Creatinine (Dbs) |
| 104196-1 | Creatine/Creatinine (Dbs) |
| 104539-2 | Creatine/Creatinine |
| 104540-0 | Guanidinoacetate/Creatinine |
| 104620-0 | DNA fragmentation index (Semen, flow cytometry (fc)) |
| 104658-0 | Sialate.free/Creatinine (Urine) |
| 104659-8 | Sialate.total/Creatinine (Urine) |
| 104660-6 | Sialate.free/Sialate.total (Urine) |
| 104696-0 | N-acetylglycine/Creatinine (Urine) |
| 104697-8 | N-acetyl-L-alanine/Creatinine (Urine) |
| 104698-6 | N-acetyl-L-glutamate/Creatinine (Urine) |
| 104699-4 | N-acetyl-L-methionine/Creatinine (Urine) |
| 105124-2 | Guanidinoacetate/Creatine |
| 106530-9 | Albumin.glycated/Albumin.total (immunoassay) |
| 106634-9 | Hemoglobin A1c/Hemoglobin.total (Blood, ifcc protocol) |
| 107506-8 | Guanidinoacetate/Creatine (Dbs) |
| 13881-8 | Deoxypyridinoline Free/Creatinine (Urine) |
| 13996-4 | Hydroxyproline/Creatinine in 24 hour Urine |
| 14115-0 | Collagen crosslinked N-telopeptide/Creatinine (Urine) |
| 14295-0 | Organic acids/Creatinine (Urine) |
| 14585-4 | Albumin/Creatinine (Urine) |
| 14831-2 | Metanephrine/Creatinine (Urine) |
| 14948-4 | Vanillylmandelate/Creatinine (Urine) |
| 17234-6 | Magnesium.plasma/Magnesium.RBC (Blood) |
| 17869-9 | Orotate/Creatinine (Urine) |
| 17870-7 | Orotidine/Creatinine (Urine) |
| 18475-4 | Phenylalanine/Creatinine (Urine) |
| 21216-7 | Collagen crosslinked N-telopeptide/Creatinine in 24 hour Urine |
| 22679-5 | Lysine/Creatinine (Urine) |
| 22680-3 | Mercury/Creatinine (Urine) |
| 22681-1 | Methionine/Creatinine (Urine) |
| 22682-9 | Ornithine/Creatinine (Urine) |
| 22684-5 | Serine/Creatinine (Urine) |
| 22685-2 | Tyrosine/Creatinine (Urine) |
| 22687-8 | Cystine/Creatinine (Urine) |
| 22688-6 | Threonine/Creatinine (Urine) |
| 22690-2 | Proline/Creatinine (Urine) |
| 22691-0 | Aspartate/Creatinine (Urine) |
| 22692-8 | Valine/Creatinine (Urine) |
| 22693-6 | Leucine/Creatinine (Urine) |
| 22694-4 | Citrulline/Creatinine (Urine) |
| 22695-1 | Carnitine/Creatinine (Urine) |
| 22696-9 | Cadmium/Creatinine (Urine) |
| 22697-7 | Arginine/Creatinine (Urine) |
| 22698-5 | Alanine/Creatinine (Urine) |
| 22699-3 | Alloisoleucine/Creatinine (Urine) |
| 22703-3 | Histidine/Creatinine (Urine) |
| 22704-1 | Carnitine free (C0)/Creatinine (Urine) |
| 22706-6 | Isoleucine/Creatinine (Urine) |
| 22707-4 | Homocystine/Creatinine (Urine) |
| 22708-2 | Homovanillate/Creatinine (Urine) |
| 22709-0 | Glycine/Creatinine (Urine) |
| 22710-8 | Glutamine/Creatinine (Urine) |
| 22711-6 | Glutamate/Creatinine (Urine) |
| 2290-5 | Follitropin/Lutropin |
| 24125-7 | Androgen free Index |
| 24435-0 | 2-Methylbutyrylglycine/Creatinine (Urine) |
| 24436-8 | 3-Methylcrotonylglycine/Creatinine (Urine) |
| 24437-6 | Butyrylglycine/Creatinine (Urine) |
| 24438-4 | Hexanoylglycine/Creatinine (Urine) |
| 24439-2 | Isobutyrylglycine/Creatinine (Urine) |
| 24440-0 | Isovalerylglycine/Creatinine (Urine) |
| 24441-8 | Phenylpropionylglycine/Creatinine (Urine) |
| 24442-6 | Propionylglycine/Creatinine (Urine) |
| 24443-4 | Suberylglycine/Creatinine (Urine) |
| 24444-2 | Tiglylglycine/Creatinine (Urine) |
| 24445-9 | Valerylglycine/Creatinine (Urine) |
| 24456-6 | Deoxypyridinoline/Creatinine in 24 hour Urine |
| 24518-3 | Calcium/Creatinine (Urine) |
| 24522-5 | EPINEPHrine/Creatinine (Urine) |
| 24523-3 | Norepinephrine/Creatinine (Urine) |
| 24524-1 | DOPamine/Creatinine (Urine) |
| 25082-9 | 2-methyl-3-hydroxybutyrate (C5-OH)/Creatinine (Urine) |
| 25083-7 | 2-Oxo,3-Methylvalerate/Creatinine (Urine) |
| 25084-5 | 2-Oxoisocaproate/Creatinine (Urine) |
| 25085-2 | 2-Oxoisovalerate/Creatinine (Urine) |
| 25086-0 | Beta aminoisobutyrate/Creatinine (Urine) |
| 25087-8 | 3-Methylglutaconate/Creatinine (Urine) |
| 25088-6 | 4-Hydroxyphenylacetate/Creatinine (Urine) |
| 25089-4 | 4-Hydroxyphenyllactate/Creatinine (Urine) |
| 25090-2 | Benzoate/Creatinine (Urine) |
| 25091-0 | C peptide/Creatinine (Urine) |
| 25092-8 | Cystathionine/Creatinine (Urine) |
| 25093-6 | Decadienediate/Creatinine (Urine) |
| 25094-4 | Decenedioate/Creatinine (Urine) |
| 25095-1 | Deoxypyridinoline/Creatinine (Urine) |
| 25096-9 | Deoxypyridinoline/Creatinine in 2 hour Urine |
| 25097-7 | Dodecanedioate/Creatinine (Urine) |
| 25098-5 | Ethanolamine/Creatinine (Urine) |
| 25099-3 | Ethylmalonate/Creatinine (Urine) |
| 25100-9 | Formate/Creatinine (Urine) |
| 25101-7 | Fumarate/Creatinine (Urine) |
| 25102-5 | Galactose/Creatinine (Urine) |
| 25103-3 | Glutaconate/Creatinine (Urine) |
| 25104-1 | Glutarate/Creatinine (Urine) |