Laboratory - Placerville Category: Health Centers Additional Information Please note: Marshall Laboratory Services are closed on the following holidays:New Year's DayPresident's DayMemorial DayIndependence DayLabor DayThanksgiving DayChristmas Day Our Services Laboratory Services Search for services at other locations: Select a Service Bariatric Surgery & Weight LossBirth CenterCancer ProgramCardiac ServicesCardiologyDiabetes & Nutrition EducationDiagnostic ImagingEar, Nose & ThroatEmergency Department & Trauma CenterFamily MedicineGastroenterologyGeneral SurgeryHearing & ENTInternal MedicineLaboratory ServicesOB/GYNOrthopedics & Sports MedicinePediatricsPhysical Rehabilitation ServicesPodiatryPulmonologyRheumatologyStroke CenterSurgery & ProceduresUrologyWound Care Search