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. Legionella urine antigen test
17. Malaria PCR (Referred test)
18. Measles PCR
    a. CDPH Measles testing guidance

19. Mumps PCR
    a. CDPH Mumps testing guidance

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

25. Rabies DFA test
26. SARS-CoV-2 PCR (2019-novel coronavirus)
   a. The CDC 2019-Novel Coronavirus RT-PCR Diagnostic Panel
   b. The BioGX SARS-CoV-2 RT-PCR Reagents for BD MAX

   c. The Xpert Xpress SARS-CoV-2 Assay

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