Free Androgen Index

The Free Androgen Index is used to assess the ratio of free testosterone to sex hormone-binding globulin (SHBG). It helps diagnose conditions like polycystic ovary syndrome (PCOS) or hirsutism.

Also known asfree androgen indexfai testandrogen index testandrogen index calculation
Available viaHome Collection
GenderMale & Female
Contains3 parameters
Earliest reports inSame Day
PreparationNo preparation needed

Overview of Free Androgen Index in Thiruvananthapuram

What is the Free Androgen Index (FAI) test?

The FAI test measures the ratio of total testosterone to sex hormone-binding globulin (SHBG) to estimate free testosterone levels.


Who should get this test?

It is recommended for individuals with suspected polycystic ovary syndrome (PCOS), androgen excess, or infertility.


How is the test performed?

A blood sample is tested for testosterone and SHBG levels to calculate the FAI.


What do the results indicate?


High FAI: Suggests androgen excess, commonly seen in PCOS.
Low FAI: Indicates reduced testosterone levels, possibly due to hypogonadism.



Can lifestyle factors affect FAI levels?

Yes, obesity, stress, and medications can influence androgen levels.

Test included

Free Androgen Index includes 3 parameters

  • Testosterone, Total
  • Sex Hormone Binding Globulin
  • Free Androgen Index

Test code

3245

CPT and Loinc codes

Department

  • Endocrinology

Turn around time

Same Day

Test run frequency

Tuesday,Thursday,Saturday TIME - 11:00 , 19:00

Performing locations

1 labs across India

Specimen vol. and vacutainer information

SpecimenVacutainerVolume
SerumYellow Vacutainer1 ML

Specimen stability information

Serum

Free Androgen Index

₹2155

Health Checkup Category

Complete Care Packages

Free Androgen Index Test in Other Cities

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