Blood test for total testosterone
Blood test for free testosterone
Blood test for bioavailable testosterone
Morning blood draw, usually between 7 a.m. and 10 a.m.
Repeat testing on a separate day if results are low
Luteinizing hormone (LH) test
Follicle-stimulating hormone (FSH) test
Sex hormone-binding globulin (SHBG) test
Albumin test
Prolactin test
Estradiol test
Thyroid function tests
Complete blood count (CBC)
Comprehensive metabolic panel (CMP)
Sperm analysis if fertility is a concern
Saliva testing if specifically recommended by a clinician
Urine steroid testing in specialized cases
Consult a healthcare professional for interpretation