Prolactin, Two Specimens
Use
This test measures the levels of prolactin in the blood using two separate specimens. Prolactin is a hormone produced by the pituitary gland and is involved in processes such as lactation, metabolism, regulation of the immune system, and development of the nervous system. This test helps in diagnosing conditions related to abnormal prolactin levels, such as prolactinomas, hypothyroidism, and kidney disease. Evaluating prolactin levels is essential in identifying the cause of symptoms like infertility, sexual dysfunction, and menstrual disturbances.
Special Instructions
Please refer to the directions for sequential sampling. It is important that samples are collected and processed according to specific guidelines to ensure accurate results. Consult the laboratory's detailed instructions for specimen handling and transportation.
Limitations
Prolactin levels may vary due to physiological conditions such as stress, pregnancy, and lactation. Certain medications, such as antipsychotics, antidepressants, and blood pressure drugs, can also affect prolactin levels. Results should be interpreted in the context of the patient's clinical presentation and medication history. Testing schedules and result availability may also vary, and additional time should be allowed for confirmatory tests if required.
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
LOINC Codes
- 12231-7
- 25736-0
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
Not provided
Minimum Volume
Not provided