Laboratory

Lab Team

Laboratory services include diagnostic testing and follow-up testing for patient monitoring. All laboratory testing must have a written physician order, with the exception of Direct Access Testing patients.

Services include:

  • Blood Bank

  • Breath Alcohol

  • Chemistry

  • Coagulation

  • COVID Travel Testing
  • Cytology

  • Drug Screen Collection (DOT/Non-DOT)

  • Frozen Sections

  • Hematology

  • Immunology

  • Pathology

  • Serology

  • Therapeutic Drug Monitoring

  • Urinalysis

  • Wellness screenings through Direct Access Testing

Getting to the hospital lab

For hospital lab, park in the main hospital parking lot located at the front of the hospital and use the main hospital entrance. Registration will take place in the hospital lobby.  Lab patients may wait in the hospital lobby until a lab employee comes to greet them. 

Lab Hours

  • Monday through Friday, 7 a.m. to 5 p.m.
  • Saturday, 8 a.m. to noon
  • Sunday, available on call
  • Lab staff is available on call for emergencies, 24 hours a day 

DOT/BAT Testing

Monday through Friday, 8 a.m. to 4 p.m.

On call 24 hours a day, every day

Reference Lab

MercyOne - North Iowa Medical Center
Mason City, Iowa

Contact us

For more information about the lab and services available, please call lab manager Dusti Julius at 515-295-2451.