Estradiol Ultrasensitive ESTRAULTRA

Synonyms

Allscripts (AEHR) Order Name

Estradiol, Ultrasensitive, LC/MS/MS

Sunrise Clinical Manager (SCM) Order Name

Estradiol Ultrasensitive

EPIC Order Name

Estradiol Ultrasensitive

Clinical Info

Recommended for clinical situations in which increased sensitivity of E2 levels is appropriate, including postmenopausal women, men, and children and adolescents

Specimen Type

Blood

Specimen Volume

1.0  mL serum (0.6 mL min)

Container

Red Top Tube

Collection Instructions

Container/Tube:  Red top tube or Gold top Tube
Specimen: 1.0  mL serum (0.6 mL min)
Transport Temperature: Refrigerated
Stability: 14 Days Room Temperature, Refrigerated or Frozen
 

Transport Instructions

Refrigerated

Specimen Stability

14 Days Room Temperature, Refrigerated or Frozen
 

Methodology

Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
 
This test was developed and its performance characteristics
determined by LabCorp. It has not been cleared by the Food and
Drug Administration.

Days Performed

Performing Laboratories

LabCorp

CPT

82670
 
LOINC Code: 35384-7

PDM

5960055

Result Interpretation

Newborn: Levels are markedly elevated at birth and fall rapidly during the first week to prepubertal levels <15.0 pg/mL.
1 to 6 months: Male: Levels increase to 10.0−32.0 pg/mL between 30 and 60 days, then decline to prepubertal levels <15.0 pg/mL by six months.
1 to 11 months: Female: Levels increase to 5.0−50.0 pg/mL between 30 and 60 days, then decline to prepubertal levels <15.0 pg/mL by the first year.
Prepubertal children:
• Male (6 months to 10 years): <15.0
• Female (1 to 9 years): <15.0
Puberty: See table.
Tanner Stage
Male
1
Age (y)
 <9.8
Range (pg/mL)
 5.0−11.0
Mean (pg/mL)
 8.0
2
Age (y)
 9.8−14.5
Range (pg/mL)
 5.0−16.0
Mean (pg/mL)
 11.0
3
Age (y)
 10.7−15.4
Range (pg/mL)
 5.0−25.0
Mean (pg/mL)
 16.0
4
Age (y)
 11.8−16.2
Range (pg/mL)
 10.0−36.0
Mean (pg/mL)
 22.0
5
Age (y)
 12.8−17.3
Range (pg/mL)
 10.0−36.0
Mean (pg/mL)
 21.0
Female
1
Age (y)
 <9.2
Range (pg/mL)
 5.0−20.0
Mean (pg/mL)
 8.0
2
Age (y)
 9.2−13.7
Range (pg/mL)
 10.0−24.0
Mean (pg/mL)
 16.0
3
Age (y)
 10.0−14.4
Range (pg/mL)
 7.0−60.0
Mean (pg/mL)
 25.0
4
Age (y)
 10.7−15.6
Range (pg/mL)
 21.0−85.0
Mean (pg/mL)
 47.0
5
Age (y)
 11.8−18.6
Range (pg/mL)
 34.0−170.0
Mean (pg/mL)
 110.0
Adults
Age (y)
 Range (pg/mL)
Male
Age (y)
 8.0−35.0
Female
Follicular
Age (y)
 30.0−100.0
Luteal
Age (y)
 70.0−300.0
Postmenopausal
Age (y)
 <15.0
Tanner Stage
 Age (y)
 Range (pg/mL)
 Mean (pg/mL)
Male
1
 <9.8
 5.0−11.0
 8.0
2
 9.8−14.5
 5.0−16.0
 11.0
3
 10.7−15.4
 5.0−25.0
 16.0
4
 11.8−16.2
 10.0−36.0
 22.0
5
 12.8−17.3
 10.0−36.0
 21.0
Female
1
 <9.2
 5.0−20.0
 8.0
2
 9.2−13.7
 10.0−24.0
 16.0
3
 10.0−14.4
 7.0−60.0
 25.0
4
 10.7−15.6
 21.0−85.0
 47.0
5
 11.8−18.6
 34.0−170.0
 110.0
Adults
 Range (pg/mL)
Male
 8.0−35.0
Female
Follicular
 30.0−100.0
Luteal
 70.0−300.0
Postmenopausal
 <15.0

Forms

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