La main tient une éprouvette avec du sang. Le processus de don de sang pour des tests médicaux tels que la covid-19 ou d'autres tests de laboratoire est montré. - Photo & image de stock

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Petri dishes and pipette with liquid material. Laboratory concept.

Close-up of pipette drop blood sample or red liquid on petri dish in the medical laboratory- analyzes and diagnostics concept- on white background

Dripping blood from pipette into Petri dish on table, closeup. Laboratory analysis

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Close-up of a laboratory assistant dripping blood from a pipette into a test tube

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Close-up of pipette drop blood sample or red liquid on petri dish in the medical laboratory- analyzes and diagnostics concept- on white background

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Pipette with serum on a red holiday background with bokeh. Perfect for showing off your product during the festive Christmas days.

Falling water drops on a shadow background. Front view.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

A drop of cosmetic preparation falls from a pipette on a beige terracotta background . Perfect for showcasing your product. Front view.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Blue pipette with cosmetic product in water with bubbles.

A drop of cosmetic preparation falls from a pipette on a beige background. Perfect for showcasing your product. Front view.

A drop of cosmetic preparation falls from a pipette on a cosmic background . Perfect for showcasing your product. Front view.

A drop of cosmetic preparation falls from a pipette on a beige background. Perfect for showcasing your product. Front view.