QUESTIONS 2026 COMPLETE ANSWERS
GRADED A+
⩥ Confirm requisition. Answer: Patient name
test
ordering provider
time/date
⩥ Order of draw. Answer: 1.Blood cultures: (sterile bottles) (aerobic &
anaerobic)
2. Light blue: Sodium citrate (coagulation)
3. Red: No additive
4. Gold/SST/Tiger: Gel separator, clot activator
5. Green: Heparin (chemistry)
6. Lavender/Pink: (EDTA) (hematology/blood bank)
7. Gray: Fluoride/oxalate (glucose/lactate)
⩥ Capillary order of draw. Answer: Blood gases, Hematology (EDTA),
Chemistry/SST
⩥ Light Blue common test. Answer: (sodium citrate) -> PT, PTT, INR
, ⩥ Red common test. Answer: (no additive) -> Drug levels, hormones
⩥ Gold/SST common test. Answer: (clot activator) -> CMP, BMP, lipids
⩥ Green common test. Answer: (heparin) -> Troponin, electrolytes
⩥ Lavender common test. Answer: (EDTA) CBC,A1C
⩥ Pink common test. Answer: (EDTA) -> blood bank
⩥ Gray common test. Answer: (fluoride/oxalate) -> Glucose, lactate
⩥ Best veins (priority). Answer: 1.Median cubital
2. Cephalic
3. Basilic (highest risk -> brachial artery)
⩥ (common complications)
HEMATOMA. Answer: Remove needle, apply pressure
⩥ (common complications)