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NHA
| Question | Answer |
|---|---|
| How many patient identifiers are required? | Two (Full name + DOB) |
| First vein of choice? | Median cubital vein |
| What tube is used for PT/PTT? | Light blue (sodium citrate) |
| What tube is used for CBC? | Lavender (EDTA) |
| Maximum tourniquet time? | 1 minute |
| Needle insertion angle? | 15–30 degrees |
| What causes hemolysis? | Shaking tubes, small needle, forceful draw |
| Order of draw starts with? | Blood cultures |
| What tube is used for glucose testing? | Gray (fluoride) |
| What should you do if patient faints? | Remove needle immediately and protect patient |
| When should tubes be labeled? | Immediately at bedside |
| What organization enforces needlestick safety? | OSHA |
| What happens if you draw from the mastectomy side? | Risk of lymphedema & infection |
| What is the last tube in order of draw? | Gray |
| What additive is in green tubes? | Heparin |