Residual Solvents on a COA – What Should I Look For?
```html When managing patient medications and supplements, especially in outpatient cardiology and primary care settings, I always emphasize the importance of reviewing Certificates of Analysis (COAs) carefully. This is particularly true for products derived from hemp and cannabis, such as CBD oils and tinctures, where residual solvents usda organic certification can pose significant safety concerns. Whether you're a healthcare provider, a pharmacist, or a vigilant consume