Free Androgen Index

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Pathology category

Biochemistry

Code

FAI

Referral code

Request form

Test information

To assess androgen status in females. Calculated from total Testosterone and SHBG

Guidelines

Pre-analytical

Reference range

Under 50 years 0.18-7.1Over 50 years 0.1-5.0

Tube type

Tube type info

Special requirements

Minimum volume

Assay frequency

TAT Inpatient (urgent)

TAT Inpatient

7 days

TAT GP/Outpatient

7 days

Referral lab

Local, Clinical Biochemistry