Lokman Hekim Istanbul Hospital holds JCI and ISO 9001 certifications to ensure internationally standardized and reliable laboratory results. A blood test for a hormonal profile at this facility typically costs around $220–$330. This diagnostic screening examines levels of FSH, LH, TSH, cortisol, progesterone, and IGF–1. Patients may also combine the test with an endocrine package that includes ultrasonography and biopsy if needed. The hospital follows strict quality protocols certified by TÜV NORD CERT to maintain high laboratory accuracy.