Support Services
Early Detection is the Best Protection

Prevention is critical to protect your good health, and our on-site diagnostic services make it easy for you to get regular screenings to ensure that your body is functioning properly. Services include:
Laboratory
Licensed by the State of California Department of Health Services and nationally certified, we perform most routine blood and urine testing at our on-site laboratory.
- These include:
- • Complete Blood Counts (CBC)
- • Chemistry Panels
- • Lipid Tests (cholesterol, HDL cholesterol, LDL cholesterol, Triglycerides)
- • Diabetes Tests (Glucose, Glucose Tolerance, Hemoglobin A1c)
- • Urinalysis
- • Urine Chemistry Tests (Microalbumin and Creatinine Clearance)
- • Thyroid Tests
- • Anemia Studies (Vitamin B12, Folate, Ferritin, Iron)
- • Strep Throat screens
- • Pregnancy Testing
- • Prostate Screening Tests (PSA)
- • Prothrombin Time (Coumadin testing)
- • EKGs
- • And more.
Digital mammography
This new technology is faster, more accurate and more comfortable than traditional mammography.
Monday-Friday
Call 528-4451 or go to Suite A to schedule
Two outside laboratories (Quest and LabCorp) perform less common tests for us, using the blood that we have drawn at our lab - so all your required bloodwork can be performed at one time.
528-4451
Hours: 7:00 a.m. to 5:00 p.m.
Shot Room
528-4451
Hours:
Wednesday - 2:00 p.m. to 6:00 p.m.
Thursday - 8:00 a.m. to 12:30 p.m.
X-Ray
528-4451
Hours: 8:00 a.m. to 8:00 p.m.
* No current Saturday hours
Bone Densitometry
This measures the strength of your bones, which is typically used to diagnose osteoporosis. It requires a doctor's order Contact X-ray to schedule an appointment, 528-4451.
EKG (electrocardiograms) and Holter Monitoring
These tests record heart activity to help doctors observe irregularities.
Spirometry
This measures lung function to assess conditions such as asthma, pulmonary fibrosis, cystic fibrosis and COPD.
EMG (electromyography)
This technique evaluates and records muscle activity, and is used to diagnose a wide range of conditions, including carpal tunnel syndrome, nerve dysfunction, muscular dystrophy and much more.
- Departments
- • Family Practice/
- Osteopathic Medicine
- • Urgent Care/Walk-In Clinic
- • Pediatrics
- • Internal Medicine
- • Dermatology
- • Support Services
- Patient Center
- Request an Appointment
- New Patients
- What to Bring
- Find a Physician
- Forms
- Changes In Medicare
- Sign up for Health Updates
- Locations
- 2450 Sister Mary Columba Dr.
- Red Bluff, CA 96080
- Phone: 530-527-0414
- Google Map
- 20833 Long Branch Drive
- Cottonwood CA 96022
- Phone: 530-347-3418
- Google Map
- Doctor on Call
- Lassen Medical Group Has a Doctor On Call 24 hours a day, 7 days a week in the following specialties:
- • Family Medicine
- • Internal Medicine
- • Pediatrics
- After Hours
- For after-hour urgent healthcare needs, our patients can call one of our Answering Services:
- • Red Bluff - 530-529-7237
- • Cottonwood - 530-242-4295
- If it is an emergency, dial 911.


