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Traffic advisory: Caltrans will close I-80 in both directions at the Magra overpass for six hours from 11:00 PM Tuesday, September 23 until 5:00 AM Wednesday, September 24.  Visit for more details including detour routing.

Medical Provider Portal

We provide various tests (listed below) to Medical Providers, beyond those that are available to the general public.

Submission of a sample to the Lab must be accompanied by a properly filled out Examination Request Form.

Please contact us if there are any questions.


  • Chlamydia/Gonorrhea (Combination) Amplified RNA Probe
  • Neisseria gonorrhea (Culture )
  • Urine Cultures and Sensitivities
  • Streptococcus Throat Culture
  • Enteric Culture ( Salmonella, Shigella, Campylobacter, E. coli, Vibrio, Yersinia)
  • Aerobic, Anaerobic Cultures
  • Bordetella pertussis Culture (Whooping cough)
  • Corynebacterium diphtheriae (Diphtheria)
  • Other organisms per request


  • Tuberculosis
  • Primary Culture
  • Direct Smear
  • Culture and Smear
  • Definitive Culture Identification Genetic probe

Sputum Specimen Collection Instructions Español


  • Rabies
  • Herpes Virus Isolation
  • Herpes Virus Typing
  • Respiratory Virus Panel
  • Varicella zoster virus (VZV) (Shingles) Testing
  • West Nile Virus Antibody Testing-Human
  • Influenza Surveillance
  • Norovirus PCR


  • Ova-Parasites (Concentrate & Trichrome)
  • Pinworm
  • Ectoparasite ID
  • Blood Smear for Malaria
  • Cryptosporidium detection
  • Trichrome (Parasite Stain)
  • Formalin Ether (Concentrate)
  • Tick Species Identification- Lyme Disease
  • Lyme-Indirect Fluorescent Antibody (IFA)


  • Blood Lead


  • Wet Mount
  • Fungal Culture

*Other Tests

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