Specimen Requirements
Title
TESTOSTERONE, FREE, BIOAVAILABLE AND TOTAL
Specimen Requirement
Includes: Testosterone, Total, Testosterone Free – Calculated; Testosterone, Bioavailable – Calculated, Sex Hormone Binding Globulin; Albumin.
1-plain red top tube/1.5mL min serum. Spin, separate, refrigerate and label “serum”.
Methodology
Stability
Room Temp 7 days; Refrigerated 21 days; Frozen 60 days
Reference Range
By Report*
Turnaround
4-6 days
Clinical Use
Test Code
TFBTW