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Order of draw
colors, additives, inversions, what is used for
| Term | Definition |
|---|---|
| White/Blood Culture bottles | 8-10 inversions |
| Light Blue | 3-4 inversions |
| Red | 3-4 inversions |
| Gold/Tiger Top | 5-8 inversions |
| Light Green | 8-10 inversions |
| Purple/Lavender | 8-10 inversions |
| Gray | 8-10 inversions |
| White/Blood Culture bottles | Additive-Broth (aerobic/anaerobic) |
| Light Blue | Additive-Sodium Citrate |
| Red | No additive |
| Gold/Tiger Top | Additive-Clot activator/gel |
| Light Green | Additive-Lithium Heparin & Gel |
| Purple/Lavender | Additive-EDTA (anticoagulant) |
| Gray | Additive-Sodium Fluoride & Potassium Oxalate |
| White/Blood Culture bottles | Common Tests: Sepsis, infections- sick patients |
| Light Blue | Common Tests: Coagulation (PT, PTT, INR, D-Dimer) patients are on blood thinners or pt has blood clot. |
| Red | Common Tests: Drug levels, Serology, can be used as discard tube before a light blue with butterfly method |
| Gold/Tiger Top | Common Tests: BMP, CMP, Lipid, Liver, Thyroid, Immunology, basic tests such as physicals and vaccines |
| Light Green | Common Tests: Electrolytes, BMP, CMP, Cardiac markers. If patient is dehydrated. |
| Purple/Lavender | Common Tests: CBC, hemoglobin, A1C, ESR |
| Gray | Common Tests: Glucose, Lactic Acid, Alcohol levels |