- General clinical blood test (valid for 1 month)

- Biochemical blood test (ALT, ACT, bilirubin, glucose, total protein) (valid for 1 month)

- Urethral and cervical swab (valid for 1 month)

- General urine test (valid for 1 month)

- conclusion decision of the therapist of the health status and the possibility of carrying of a pregnancy (valid for 1 year)

- coagulogram (valid for 1 month)

- screening for Chlamydia, Mycoplasma, Ureaplasma infection (valid for 1 year)

- cytologic screening of  uterine cervix (valid for 3 years)

Some investigations can help to refine the diagnosis. The doctor will choose the extent of examinations.

-         hysterosalpingography

-         hysteroscopy

-         laparoscopy

-         biopsy of endometrium

-         colposcopy

Blood tests for:

- FSH, LH, Estradiol (2-5 day of the cycle)

- Prolactin, Progesterone free, Cortizol, DHEA, 17-dehydroprogesterone

- testing for aavailable antispermal and antiphospholipid antibodies

- infections test (simple herpes virus, cytomegalia, German measles)