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 - translation missing: en.products.status.sold_out 100 Lancets - $0.18 each - translation missing: en.products.status.sold_out 25 Strips - $2.12 each 50 Strips - $1.98 each 100 Lancets - $0.18 each Choose Your Quantity 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Test strips for the On Call Blood Ketone Meter. .