We are the only medical lab in Humboldt County that’s open seven days a week, 8 am to 5 pm Monday – Friday and 8 am to 3 pm Saturday – Sunday, and no appointments needed for testing. Since we’re even open on weekends, stopping by to get your ordered lab tests is convenient and flexible.

Telephone directory

Dial (707) 923-3921, followed by the appropriate extension number:

• Operator ext. 249
• Laboratory ext. 239