Pathology Handbook

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Cytogenetic Studies (Sendaway Test)

Alternative Names:

Cytogenetics

Laboratory:

Haematology

Test Code:

CTG

Specimen Types:

Blood
Bone Marrow

Container Types:

Sodium Heparin
Lithium Heparin (without Gel)

Adults Volume or Mass:

20 mL

Collection & Request Instructions:

20 mL blood (5 x 4ml lithium heparin) or 0.5-1.0 mL bone marrow in preservative free heparin (sodium).

These studies are generally performed for additional diagnostic information at the time of marrow biopsy in patients with acute leukaemia, myeloproliferative disorders and stem cell transplant recipients.

Transport Instructions:

Room Temperature