MSTC1 - Overview: Strict Criteria Sperm Morphology for Infertility Diagnosis and Treatment, Semen

Diagnosing male infertility Selecting the most cost-effective therapy for treating male-factor infertility Quantifying the number of germinal and WBCs per mL of semen

SIIRO - Overview: Sirolimus, Whole Blood

Monitoring whole blood sirolimus concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...

T3FR - Overview: T3 (Triiodothyronine), Free, Serum

A second- or third-level test of thyroid function Confirmation of hyperthyroidism, supplementing the T4 (tetraiodothyronine), sensitive thyrotropin, and total T3 assays Evaluating clinically euthyroid patients who have an altered...

TOBRA - Overview: Tobramycin, Random, Serum

Monitoring adequacy of serum concentration during tobramycin therapy This unit code is used whenever a specimen is submitted or collected without collection timing information. The phlebotomist should use this unit code if she or he does...

FRT4 - Overview: T4 (Thyroxine), Free, Serum

Evaluating suspected thyroid function disorders using free thyroxine measured together with thyroid-stimulating hormone

THYR - Overview: Thyroglobulin Immunostain, Technical Component Only

Classification of thyroid carcinoma

TLUCR - Overview: Thallium/Creatinine Ratio, Random, Urine

Detecting toxic thallium exposure in random urine specimens

VITA - Overview: Vitamin A, Serum

Diagnosing vitamin A deficiency and toxicity Monitoring vitamin A therapy

21OH - Overview: 21-Hydroxylase Antibodies, Serum

Investigating adrenal insufficiency Aiding in the detection of those at risk of developing autoimmune adrenal failure in the future

WNVSI - Overview: West Nile Serum Interpretation

Interpretation of testing for a laboratory diagnosis of infection with West Nile virus