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Table 1 Unit costs of key consumables and equipment*

From: Comparison of laboratory costs of rapid molecular tests and conventional diagnostics for detection of tuberculosis and drug-resistant tuberculosis in South Africa

Consumables

Unit (quantity)

Unit cost $US

NALC/NAOH Kit

per Sample

$1.73

N95 Mask

per Box(100)

$55.19

ZN stain

per liter

$4.87

Auramine-O

per liter

$4.67

Methylene blue

per liter

$3.26

Potassium permanganate

Per liter

$3.22

AFB fixative

per 100 ml

$8.52

PANTA

one box(100)

$89.07

MGIT growth supplement

one box(100)

$70.80

Anti-MPB64 Capilia TB Neo

per test

$1.69

MGIT Tube

per Box(100)

$195.00

SIRE kit

per kit (35)

$127.50

MTBDR rif kit

per kit (96)

$917.42

Xpert MTB/Rif cartridge

per cartridge

$9.98

Equipment

  

Centrifuge plus accessories

per Instrument

$22,439

Vortex

per Instrument

$304

Biosafety cabinet

per Instrument

$3,190

Biosafety cabinet filter replacement

yearly

$1,608

Biosafety cabinet decontamination

q 6months

$156

Light microscope

per Instrument

$3,409

LED microscope

per Instrument

$4580

Bactec MGIT 960

per Instrument

$38,950.00

Epicenter software

--

$12,500.00

Barcode scanner

per Instrument

$158.30

Thermocycler

per Instrument

$5,621.18

Ultrasonicator

per Instrument

$1,596.42

GTBLOT maintenance

semi-annual

$487.08

GT BLOT

per Instrument

$17,557.40

UPS (power supply)

per Instrument

$137.24

Xpert instrument

per Instrument

$17,000.00

Xpert calibration

per 1800 runs

$1,800.00

  1. *Not all items are shown. Additional minor consumables and equipment costs included but were not limited to costs associated with gloves, disposable gowns, pipettes and pipetters and tips, computers and supplies, soap and disinfectant, waste disposal including biohazard bags, microscopy slides, and other common microbiology supplies.