Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom On Call Ketone Blood Test Strips & Lancets $53.00 25 Strips - $2.12 each - $53.00 50 Strips - $1.98 each - $99.00 100 Lancets - $0.18 each - $17.70 Choose Your Quantity 25 Strips - $2.12 each 50 Strips - $1.98 each 100 Lancets - $0.18 each 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Test strips for the On Call Blood Ketone Meter. .