Pituitary & Growth Hormones

The pituitary and growth hormone markers that sit upstream of your sex hormones: IGF-1, FSH, LH and prolactin. Atlas AI scores every result against optimal ranges.

What's included

• 4 biomarkers
• Results in 5-7 business days
• No fasting required
• $79
• HSA/FSA eligible

Who it's for

• Understanding what is driving your testosterone or estrogen levels
• Anyone using or considering growth-hormone-related peptides
• A follow-up to an abnormal hormone result

Common questions

What does this panel test?

IGF-1, FSH, LH and prolactin.

Why measure FSH and LH?

They are the pituitary signals that tell the testes or ovaries to make hormones. Measured alongside testosterone or estradiol they show whether a low level starts in the gland itself or in the signal from the pituitary.

What does IGF-1 show?

IGF-1 reflects growth hormone activity over time and is the standard way to assess it, because growth hormone itself fluctuates through the day.

Do I need to fast?

No fasting is required.