Origin of the Laboratory                                                     
The County Veterinarian acts under the direction of the Secretary of the California Department of Food and Agriculture to enforce provisions of the Food and Agricultural Code related to the health and sanitary surroundings of livestock and poultry.  The position is established by the San Diego County Charter.  The County Veterinarian provides the only veterinary necropsy (animal autopsy) facility in the county to check domestic animals and wildlife for diseases. These services are  available to our entire community.  

The San Diego Veterinary Laboratory started in 1933 as the State of California Livestock and Poultry Laboratory with state funding under the California Department of Agriculture. It closed after nine months for lack of funds, but reopened during 1934 in the hospital building of the San Diego Zoological Society. On July 1, 1946, the laboratory became county funded and merged with the Meat and Dairy Division unit of the County Health Department to form the County Livestock Department directed by the County Livestock Inspector. At that time the State Department of Agriculture took over the meat inspection function formerly done by the county.

New quarters were established at the County Operations Center in a surplus WWII Quonset hut in San Diego Old Town. The farm bureau and the poultry industry were primarily responsible for obtaining and maintaining county funding. They showed that livestock and poultry farms were paying disproportionately high property taxes versus single family homes and apartments in relation to the county services they received. The county laboratory was the one service they insisted on retaining for their tax share. In 1963, the Laboratory moved to a new 3,472 square foot building at the new County Operations Center at 5555 Overland Ave. in the Kearny Mesa area.

The laboratory accepts, on a fee-for-service basis, samples from county residents, private veterinarians, and public agencies, providing veterinary laboratory support to the County Department of Environmental Health, the County Medical Examiner, County Department of Parks and Recreation, California Department of Fish and Game, and other agencies for protection of public health. Staff provides expert testimony for animal law enforcement agencies on animal cruelty and poisoning cases, and eliminates suspicion of criminal acts by establishing true causes of death. This also provides for review of allegations regarding neglect and implied liability when animals die in County custody.

The primary focus of the lab is the detection of diseases that are infectious to animals as well as those transmissible to humans. The determination of cause-of-death in crime investigation is another important function. This information is obtained through necropsy (animal autopsy) examination.

Our facility has always been a large volume laboratory
Necropsy Table
Twenty-one cases submitted the same day with only one pathologist available.
A comparison of necropsy accessions (requests for post mortem examinations) per pathologist staff year done in 1992 showed the following:
U. C. Davis ------------------------------ 167 per pathologist staff year
Calif. Vet. Diag. Lab. Services ----------- 280 per pathologist staff year
San Diego County Laboratory ----------- 594 per pathologist staff year
This work was in addition to submissions for serology, histopathology, parasitology, and microbiology.

At that time the staff consisted of:
2 pathologists including the County Veterinarian 
2 Senior Laboratory Assistants (Lab and Office)
3/4 time Microbiologist as head of the technical staff
1/2 time Histology Technician
1/2 time Extra Help (Lab and Office)
5.75 Laboratory Staff Year
Plus
1/2 time Non-Laboratory Public Health Veterinary epidemiologist field position

Origin of the Private Rear Exit.  

A little known and little appreciated aspect of design of the current laboratory on Kearny Mesa is the origin of the rear exit in the director’s office.  Dr Quortrup was the County Veterinarian.   Several ladies that managed milk goat herds, when they brought in animals to be necropsied, would stay quite a while talking with Dr. Quortrup.  He was single at the time and about their ages.  There was no way he could escape from his office without being seen.  Therefore, he had a rear door put in his office, which worked very satisfactorily as illustrated below.

Rear Door Exit