| Methodology: |
Cytochemical Stain
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| Performed: |
Mon-Fri
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| Reported: |
Within 5 days
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| Specimen Required: |
Collect: Peripheral Blood: One 5 mL lavender (EDTA) or pink (K2EDTA), or one 7 mL green (sodium or lithium heparin). Bone Marrow: 1 mL heparinized aspirate.
Storage/Transport Temperature: Peripheral Blood: 5 mL whole blood (EDTA or green, heparin) and six unfixed smears. Bone Marrow: 1 mL heparinized aspirate and six unfixed smears. Transport at 20-25°C.
Minimum volume required: Peripheral Blood: 1 mL whole blood (EDTA or green, heparin) and six well-prepared unfixed smears. Bone Marrow: 0.5 to 1 mL heparinized aspirate and six well-prepared unfixed smears. Transport at 20-25 Degrees C.
Remarks: Specimen must be received within 24 hours of collection; testing must be performed within 48 hours of collection. Protect from light.
Stability (collection to initiation of testing): Ambient: 24 hours
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