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Chorionic Gonadotropin (Beta-hCG), Quantitative, Serum
MessageDay(s) Test Set Up: Monday through Sunday
Test Code
QHCG
CPT Codes
84702
Preferred Specimen
1.0 mL plasma
Instructions
Draw blood in an PST tube. Spin down and send 1.0 mL plasma refrigerated.
Transport Container
PST tube
Transport Temperature
Refrigerated
Methodology
Chemiluminescence
Reference Range
<2.39
Clinical Significance
Useful for confirmation of pregnancy and diagnosis of ectopic pregnancy, threatened aboration and multiple gestation. It is also useful as an aid in the determination of gestational age.
Last Updated: September 3, 2010