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 4 weeks in the community
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.
Every time it is worn!
probably five of 59 times, but nowhere in between.
Yes because people die often from building collapses.
Every time it is worn.
Every time the PFD is worn
With each brake job.
A lactic acid test is typically done by taking a blood sample from a vein in the arm. The sample is then sent to a laboratory for analysis to measure the level of lactic acid in the blood. It is a common test used to assess the severity of certain medical conditions such as sepsis or heart failure.