Have your local health department or a lab test your water for bacteria, and If your Report shows a P next to either E.coli or Coliform Bacteria, that means there is the Presence of Bacteria & NO amount of this Bacteria is acceptable so the water MUST be treated to kill the bacteria to make it potable!
Optometrists also test for glaucoma and other eye diseases, and diagnose conditions caused by systemic diseases, such as diabetes and high blood pressure, referring patients to other health practitioners, as needed.
A health care practitioner trained to diagnose signs of ocular, neurological and systemic health problems and treat vision disorders. A therapeutic optometrist may also treat eye diseases and injuries, prescribe medicine and perform other procedures such as eye foreign body removal. An optometric glaucoma specialist may also treat glaucoma as authorized by the Texas Optometry Act and prescribe oral prescription drugs listed in the Optometry Act.