Skip to main content
Skip to main content
Go to homepage

Testosterone, Free

Centralized Core Laboratory - Mayo Clinic Laboratories : Send Out

Test ID :
TESFR
Test Workstation :
MAYO
Specimen Type:
Blood
Tube Type:
Serum Red Top Tube(no anticoagulant)
Collection Volume:
7.5 mL
Minimum Volume:
2.5mL
Cause for Rejection:
Grossly hemolyzed, Gross icterus, Gross lipemia, serum separator tube or serum gel.
Storage:
Refrigerated
Availability:
Sent to Reference Laboratory
Methodology:
Testosterone Free - Equilibrium Dialysis/Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) Testosterone Total - Liquid Chromatography-Tandem Mass Spectrometry
Lab/Phone:
330-543-8418
TAT:
3-7 days
Additional Info:
Reference range available on patient report
CPT Code:
84402, 88403
Panel Includes:
Testosterone, Free and Total
Summit Mall Play Area
Answer Key:
Click to expand
There are 10 nurses in the picture.

And we have many more pediatric primary care providers in Northeast Ohio. You can meet some of them here.
Summit Mall Play Area
Answer Key:
Click to expand
The five differences are:
– Phone color
– Coat pocket
– Stethoscope earpiece color
– Stethoscope bell dot
– Clipboard paper color

Need help finding a doctor, choosing a location or getting a general question about Akron Children's answered? Call us or fill out the form and we'll help in any way we can.
Summit Mall Play Area
Answer Key:
Click to expand
The two matching doctors are 9 and 14.

With virtual visits, you can see our pediatric experts from the comfort of home or wherever you are.
Summit Mall Play Area
Answer Key:
Click to expand
The correct path:
The Correct Path
We offer many ways to get pediatric care all over Northeast Ohio. Use this page to find the right kind of care and the most convenient location for you.