Description
True Control Glucose Control Solution Level 1 is made to be used with the TrueResult and True 2 Go meters for quality control testing. Contains one 3 ml vial.
Control Tests should be performed![TrueTest Level 1 Control Solution](https://ryanpharmacy.com/wp-content/uploads/2015/04/TrueTest-Level-1-Control-Solution.jpg)
- Monthly
- With each new vial of test strips
- When you change your batteries
- If you suspect the meter is malfunctioning