Estradiol, Males, Children or Postmenopausal Females by Tandem Mass Spectrometry
Suitable for measurement of estradiol in men, children, or postmenopausal women. Preferred test for adult premenopausal women is Estradiol, Adult Premenopausal Female, Serum or Plasma (0070045).
Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry
Serum separator tube, lavender (EDTA), pink (K2EDTA) or green (sodium or lithium heparin).
Separate serum or plasma from cells within 2 hours after collection. Transfer 0.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min 0.3 mL) Indicate age and sex of patient on test request form AND specimen tube.
After separation from cells: Ambient: 48 hours; Refrigerated: 1 week; Frozen: 1 month
|Reference Intervals for Estradiol-Children
IV and V
less than 8.0 pg/mL
less than 10.0 pg/mL
less than 56.0 pg/mL
less than 7.0 pg/mL
less than 11.0 pg/mL
less than 36.0 pg/mL
|Reference Intervals for Estradiol-Adults
|Females 18 Years and Older
||Males 18 years and Older
Early Follicular: 30.0-100.0 pg/mL
Late Follicular: 100.0-400.0 pg/mL
Luteal: 50.0-150.0 pg/mL
|Postmenopausal: 2.0-21.0 pg/mL|
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.
Laboratory Developed Test (LDT)
|Component Test Code*||Component Chart Name||LOINC|
|0093247||Estradiol by TMS||35384-7|
- Estradiol (E2)
- Ultrasensitive Estradiol