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Respiratory viruses continue to circulate in Maryland, so masking remains strongly recommended when you visit Johns Hopkins Medicine clinical locations in Maryland. To protect your loved one, please do not visit if you are sick or have a COVID-19 positive test result. Get more resources on masking and COVID-19 precautions.

blood test tube — Pathology

blood test tube — Pathology

microscope

blood in bags

pipettes — Anatomical Pathology

Anatomical Pathology

plant cells — Cytology

a biologist — Microbiology

pathologist looking at vials — Pathology

The Pathologist

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