|
|
Total Human Chorionic Gonadotropin (087-3741) Synonyms: hCG, serum; Human Chorionic Gonadotropin CPT 4 Code: 84702 Test Order Mnemonic: BETA HCG Applies To: Aid in detecting ectopic pregnancies, early pregnancy, multiple gestation, missed abortion, gestational trophoblastic disease (mole, invasive mole, or choriocarcinoma), gonadal tumors Lab: Clinical Chemistry Request Form: Routine Chemistry Form 1 or Special Chemistry Form 2 Collection: Routine venipuncture Storage Instructions: The use of freshly collected samples is recommended (within 24 hours of collection). Centrifuge the specimen and remove the serum from the red cells if held more than 24 hours. Samples which cannot be run the day of collection may be stored refrigerated at 2-8°C for up to 7 days. Causes for Rejection: Hemolysis, improperly labeled and blood collected in any anticoagulated tube. Availability: Samples are received 24 hours per day at Sample Management, 5.136 McCullough. Turnaround Time: Routine: 24 hours; STAT: 1 hour Specimen: Serum Volume: 6 mL of whole blood Minimum Volume: 2 mL of whole blood or 0.6mL serum Container: SST (gel barrier) or red-topped tube Reference Ranges: For non-pregnant woman or man: Negative, HCG < 5 mIU/mL
Test Method: Chemiluminescence Reviewed/revised March 2008 by D. Davis
|
|
A B C D E F G H I J K L M N O P Q R S T U V W-Z Anatomic Path Procedures LSG Home
UTMB |
Search | Directory |
News |
Employment |
Contact |
Sitemap |