Ultrasonically sprayed additives for different clinical lab tests.

Small volume blood collection use.

Micro tube with central crossed rubber cap for inserting capillary tubes, allowing appropriate capillary to be inserted without removing the cap.

Immediately after draw, gently invert the tube in order to mix with additives.

To obtain serum with clot activator, tubes should be allowed to stand for 30 minutes oe until the clot is formed.

Newborn screening (heelstick)

Point-of-care testing (glucose, hemoglobin)

Small-volume lab tests (CBC, electrolytes)