hsTNI control level 2 (6x 1ml) The i-STAT High Sensitivity Troponin-I (i-STAT hs-TnI) controls are available to monitor the performance of the i-STAT hs-TnI test. Item No. 12108771 Ref.No. 06P17-22 Abbott 0.00 – + Add to cart Available (Delivery time: 1-3 days)