Table 1. Cost incorporation summary.

Recurrent Costs	Overall Cost (US$)
Treatment (price per unit)
Fosaprepitant 150 mg	$81.08
Dexamethasone 2,5 mL (4mg/mL)	$0.12
Ondansetron 8mg/4ml	$0.15
Cisplatin 1mg/ml 50 ml	$4.86
Genotyping (with real-time PCR)
DNA extraction—reagents	$1.46
Real-time PCR—reagents	$8.56
Real-time PCR–materials	$1.07
Manpower
Test specific and tax (per month) Test specific and tax (per hour)	$1,585.65 $9.91
Investment and Amortization
StepOne Plus	$36,364.86
Annual amortization cost (20%)	$7,272.97

Summary of direct costs from recurrent (medical agents, PCR materials, and manpower) and investment expenditures in US Dollars.