Typically, lab/x-ray is any diagnostic lab test or diagnostic/therapeutic x-ray performed in support of basic health services. Lab services typically include services like blood panels and urinalysis. X-ray services typically include basic outpatient skeletal or other plain film x-ray, outpatient ultrasound, GI series, MRI, and CT scan. Prostate cancer screening, mammograms, and pap smears may be covered by Lab/X-Ray benefit, or they may be covered by Periodic OB-GYN benefit or Preventative Care benefits. Typically, dental x-rays are not included in Lab/X-ray benefits.