ORDER OF DRAW

12345678910111213
Across
  1. 3. Clue: First tube to be drawn to avoid contamination
  2. 5. Clue: Additive in the lavender tube
  3. 9. Clue: Tube used for complete blood counts
  4. 11. Clue: this tube causes more carry-over problems than any other
  5. 12. Clue: Additive in light blue tube that preserves clotting factors
  6. 13. Clue: Gel separator tube that does not require clotting time
Down
  1. 1. Clue: Red tube may contain this to speed up clotting
  2. 2. Clue: Liquid portion of clotted blood-
  3. 4. Clue: Tube collected for PT and PTT tests
  4. 6. Clue: Used for glucose and alcohol testing, drawn last
  5. 7. Clue: Fluid part of blood collected in lavender or green tubes
  6. 8. Clue: Common additive in green and light green tubes
  7. 10. Clue: Tube that’s sometimes plastic with silica or glass with none
  8. 12. Clue: Tube that forms a barrier after centrifugation using gel