No, you do not need to fast before getting Dilantin (phenytoin) levels checked. It is generally recommended to have the blood test done at a consistent time, often just before a scheduled dose, to ensure accurate levels. Always follow your healthcare provider's specific instructions regarding testing and medications.
diabetes
DailyDaily
monthly
Commercially speaking, in the UK they have to be checked annually, and signed.
brake linings should be checked at 15,000 and 25,000 miles and then every 5,000 miles after that.
Lactic acid levels should be checked based on the clinical context and the patient's condition. In critically ill patients or those with suspected sepsis, it may be monitored frequently, such as every 1-2 hours, until stabilization is achieved. For patients with known lactic acidosis or those undergoing treatment for conditions that can elevate lactic acid, levels may be checked daily or as needed. Ultimately, the frequency should be guided by the healthcare provider's judgment and the patient's response to treatment.
Every time it is worn!
Yes because people die often from building collapses.
every 4 weeks in the community
With each brake job.
Every time it is worn.