Final answer:
Ultrasound is the preferred diagnostic method for molar pregnancy, complemented by measuring beta-hCG levels in the blood, although ultrasound is the safer imaging study for pregnant individuals.
Step-by-step explanation:
The diagnosis method of choice for patients suspected of molar pregnancy is ultrasound. Ultrasound is a safe imaging technique that can be used during pregnancy to detect a molar pregnancy, which is an abnormal growth of tissue inside the uterus. Measuring beta-human chorionic gonadotropin (beta-hCG) levels in the blood can also support the diagnosis, as these levels are typically elevated in the case of a molar pregnancy. However, beta-hCG levels alone cannot definitively diagnose a molar pregnancy as they may be elevated for other reasons as well. Clinical management often includes both ultrasound and beta-hCG testing for a comprehensive evaluation.