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Official Journal of the Human Genome Organisation

Table 3 Karyotyping cost breakdown

From: Diagnosing idiopathic learning disability: a cost-effectiveness analysis of microarray technology in the National Health Service of the United Kingdom

Stagea

Cost

Range

Sample reception and initial processing

£4.53

£4.48–£4.58

Media preparation/setting up culture

£2.39

£1.62–£3.16

Synchronisation/harvesting culture

£3.81

£2.93–£4.69

Slide-making

£1.93

£1.05–£2.81

Banding

£3.36

£2.28–£4.45

Analysis and checking

£47.11

£39.15–£55.08

Reporting results and authorisation

£29.39

£27.94–£30.84

Clinical liaison

£1.27

£0.37–£2.18

General resources (e.g. PC and printer)

£2.00

£2.00–£2.00

Overheads

£21.29

£21.28–£21.30

Total b

£117

£103–£131

  1. a Cost of obtaining blood sample not included
  2. b Baseline of 61 tests per week (2,800 per annum)