All Tests
Test Directory
Click on the links below for detailed information on testing methods, specimen collection, and specimen storage. Note: This information is intended for the use of healthcare professionals. To submit specimens to the laboratory, healthcare providers must have an existing account with the laboratory. In cases of an outbreak, laboratory services are provided at no cost to the submitter, but pre-approval by and coordination with communicable disease is required. For additional reference laboratory services, the Napa-Solano-Yolo-Marin-Mendocino County Public Health Laboratory acts as conduit to route specimens to the California Department of Public Health and the Centers for Disease Control & Prevention for appropriate testing.

  1. Acid fast blood culture (Referred test)
  2. Acid fast smear + culture
  3. Blood lead testing
  4. Blood parasites
  5. Campylobacter culture

  6. CRO confirmation and screening
  7. Cryptosporidium & Giardia
  8. E. coli O157/STEC culture
  9. Enteric stool culture

10. Fungal culture

11. Fungal ID 
12. HIV confirmatory test (Referred test)
13. HIV EIA test (Referred test)
14. ID of bacterial isolate
15. Influenza PCR
16. Malaria PCR (Referred test)
17. Measles PCR
    a. CDPH Measles testing guidance

18. Mumps PCR
    a. CDPH Mumps testing guidance

19. Mycobacterium ID
20. Norovirus PCR
21. Ova and parasites
22. Pertussis PCR 
23. Quantiferon TB Gold Plus

24. Rabies DFA test
25. Xpert® Xpress CoV-2/Flu/RSV plus Assay

27. Stool culture for clearance
28. Syphilis RPR test
29. Syphilis TP-PA test
30. Syphilis VDRL test
31. TB GeneXpert
32. Throat culture
33. Urine culture & sensitivity
34. Wound culture & sensitivity
35. Zika virus IgM EIA (Referred test)
36. Zika virus PCR (Referred test)