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Synonyms Urine, Bladder Washings/Lavage. Use Establish the presence of primary or metastatic neoplasms; aid in the diagnosis of infections with herpesvirus, cytomegalovirus, Blastomyces, and Schistosoma; evaluate malacoplakia; establish the presence of cytomegalic inclusion disease.

Test Details Synonyms Culture, Urine, Routine Midstream Urine Culture, Routine Routine Culture, Urine, Clean Catch Urine Culture, Catheter Urine Culture, Routine, Midvoid Specimen Test Includes Culture; quantitation, isolation, identification (additional charges/CPT code[s] may apply), and susceptibility

Test Details Test Includes Color; appearance; specific gravity; pH; protein; glucose; occult blood; ketones; leukocyte esterase; nitrite; bilirubin; urobilinogen; microscopic examination of urine sediment. Use Detect abnormalities of urine; diagnose and manage renal diseases, urinary tract infection,

Test Details Synonyms UA Urate Use Uric acid measurements are useful in the diagnosis and treatment of gout, renal failure, and a variety of other disorders including leukemia, psoriasis, starvation, and other wasting conditions. Patients receiving cytotoxic drugs may be monitored with uric

Test Details Synonyms T3, Total Use Thyroid function which is particularly useful in the diagnosis of T3 thyrotoxicosis, in which T3 is increased and T4 is within normal limits. T3 toxicosis is occasionally found in Graves’ disease. It occurs with a single toxic nodule, multinodular thyrotoxicosis,

Test Details Synonyms T4, Total Tetraiodothyronine Use Thyroid function test. Decreased in hypothyroidism and in the third stage of (painful) subacute thyroiditis; increased with hyperthyroidism, with subacute thyroiditis in its first stage and with thyrotoxicosis due to Hashimoto disease.3

Test Details Synonyms Free Testosterone, Direct and Total. Use Evaluate hirsutism and masculinization in women; evaluate testicular function in clinical states where the testosterone binding proteins may be altered (obesity, cirrhosis, thyroid disorders). See individual test descriptions for

Test Details Use Testosterone testing is used to evaluate androgen excess or deficiency related to gonadal function, adrenal function, or tumor activity. Testosterone levels may be helpful in men for the diagnosis of hypogonadism, hypopituitarism, Klinefelter syndrome, and impotence (low values).

Test Details Synonyms Free Testosterone, Direct Use Evaluate hirsutism and masculinization in women; evaluate testicular function in clinical states where the testosterone binding proteins may be altered (obesity, cirrhosis, thyroid disorders).

Test Details Synonyms Thyroid Hormone-binding Ratio (THBR). Use Thyroid function test for the diagnosis of hypothyroidism or hyperthyroidism, used with thyroxine (T4) or equivalent to provide free T4 index, FTI. An indirect measure of binding protein, the T3 uptake reflects available binding

Test Details Synonyms Culture, Stool, Comprehensive Enteric Pathogens Culture, Routine Feces Culture, Routine Routine Culture, Stool Test Includes Culture; isolation and identification (at an additional charge) of Salmonella, Shigella, and Campylobacter, and detection of enterohemorrhagic E coli

Test Details Use Electrolyte, acid-base balance; water balance; water intoxication; diagnose dehydration. Hypernatremia occurs in dehydration. For instance, nasogastric protein feeding with insufficient fluids may cause hypernatremia. Hypernatremia without obvious cause may relate to Cushing syndrome,