A bloodstained swab held by a woman's hand, showcasing a bold manicure against a white background.

Blood on Swab in Woman Hand

Elderly man in a medical setting undergoing a swab test for health checkup.

Man in Blue Button-Up Shirt Wearing Eyeglasses

Medical professional in PPE administering a COVID-19 swab test to a patient indoors.

Healthcare worker administering a nasal swab test for COVID-19 screening.

Close-up of a majestic mute swan (Cygnus olor) on a tranquil lake in London, England with geese in the background.

Rapid antigen test kit with swab on black surface, high angle view.

Healthcare worker in PPE performing a COVID-19 swab test in a medical setting.

Passport, KN95 mask, and PCR test kit for COVID-19 travel preparation.

Detailed COVID-19 test kit with swab, gloves, and safety glasses on a white surface.

Close-up of a COVID-19 rapid antigen test kit with a dropper and swab on a white surface.

Close-up of a COVID-19 test kit with safety glasses and gloves, emphasizing safety in medical testing.

Close-up of a COVID-19 rapid antigen test kit with swab on a white surface.

Medical professional conducts COVID-19 swab test with protective gear.

COVID-19 test kit with gloves, goggles, and swab on a white surface, emphasizing safety and health.

A healthcare worker conducts a COVID-19 swab test on a patient wearing masks.

Detailed close-up image of a COVID-19 PCR test tube with medical equipment.

High-quality image of a COVID-19 test kit showing swab and test tube.

Medical professional performing COVID-19 swab test on a patient in a clinical setting.

Healthcare professional conducts COVID-19 nasal swab test indoors for bearded adult male.

A healthcare worker holding a COVID-19 PCR test tube, showcasing medical safety measures.

Close-up of a healthcare worker in PPE preparing a COVID-19 test kit.

A medical professional in full protective gear performing a COVID-19 test indoors.

Close-up of a COVID-19 PCR test kit with protective gear on a white surface.

Close-up of a COVID-19 rapid antigen test kit featuring a swab, dropper, and test strip on a white surface.