ESTRADIOL
Estradiol
EPIC Test Procedure Code: LAB2121
Synonyms:
E2
Performing Lab:
Saint Luke's Regional Laboratories
Required Patient Info:
The patient's sex is required on the request form for processing.
Container Type:
Plain red top or serum gel tube
Specimen Type:
Serum
Preferred Volume:
2 mL
Minimum Volume:
0.5 mL
Store and Transport:
Room temperature
CPT Codes:
82670 - Estradiol (EAP 30021618)
Test Schedule:
Monday through Sunday
Reference Ranges:
Follicular:
19.5- 144.2
pg/mL
Midcycle:
63.9 - 356.7
pg/mL
Luteal:
55.8 - 214.2
pg/mL
Postmenopausal:
0 - 32.2
pg/mL
Males:
0 - 39.8
pg/mL
Notes:
High serum biotin levels may interfere with this assay and result in a false elevation in values. A repeat test 24 – 48 hours after stopping oral biotin may be requested.