| Long-term variability in serum thyroglobulin and thyroid related hormones in healthy subjects, Feldt-Rasmussen U, Petersen PH, Blaabjerg O and Horder M, 1980, Acta Endocrinologica, 95, 328-34 | 9.0 | 5.0 | Males | Healthy (excl pregnant) | Serum |
| Intra-individual variation of serum thytoxin and triiodothyronine in pregnancy, Hölzel WGE, Deschner W. , 1988, Clin Chem, 34, 2063-65 | 6.9 | 11.6 | Females | Healthy (excl pregnant) | Serum |
| Within-subject variation of thyroxin and triiodo thyronine concentration in serum, Juan-Pereira L., Navarro M. A., Roca M., Fuentes-Arderiu X, 1991, Clin Chem, 37, 772-773 | 9.7 | 12.3 | Mixed | Healthy (excl pregnant) | Serum |
| Components of biological variation, including seasonality, in blood concentrations of TSH, TT3, FT4, PRL, cortisol and testosterone in healthy volunteers, Maes M, Mommen K, Hendrickx D, Peeters D, D’Hondt P, Ranjan R, De Meyer F and Scharpé S, 1997, Clin Endocrinol, 46, 587-98 | 9.4 | 18.5 | Mixed | Healthy (excl pregnant) | Serum |
| Intra- and interindividual biological variation of five analytes used in assessing thyroid function: implications for necessary standards of performance and the interpretation of results., Browning MC, Ford RP, Callaghan SJ, Fraser CG., 1986, Clin Chem. 32(6):962-6., 32(6), 962-6 | 10.4 | 20.4 | Mixed | Healthy (excl pregnant) | Serum |
| Long-term variability in serum thyroglobulin and thyroid related hormones in healthy subjects, Feldt-Rasmussen U, Petersen PH, Blaabjerg O and Horder M, 1980, Acta Endocrinologica, 95, 328-34 | 10.0 | 4.0 | Females | Healthy (excl pregnant) | Serum |
| Intra-individual variation of thyroxin, triiodothyronine, and thyrotropin in treated hypothyroid patients: implications for monitoring replacement therapy., Browning MC, Bennet WM, Kirkaldy AJ, Jung RT., 1988, Clin Chem, 34(4), 696-9 | 8.7 | | Mixed | Non-healthy (excl pregnant) | Serum |
| Quality goals for hormone testing, Ricós C and Arbós MA, 1990, Ann Clin Biochem, 27, 353-8 | 8.7 | 18.0 | Mixed | Healthy (excl pregnant) | Serum |
| Intra-individual variation of serum thytoxin and triiodothyronine in pregnancy, Hölzel WGE, Deschner W. , 1988, Clin Chem, 34, 2063-65 | 8.4 | 16.4 | Females | Pregnant | Serum |
| Aplicación clínica de los datos de variabilidad biológica de las hormonas tiroideas, Polo MJ, Ricós C, Catalán R, Juvany R, 1992, Med Clin, 99, 529-31 | 6.6 | 17.2 | Mixed | Healthy (excl pregnant) | Serum |
