Laboratory

Collaborative Laboratory Services is a full service, Joint Commission-accredited laboratory providing high-quality reference laboratory services for clinics and hospitals. CLS is based in Ottumwa, Iowa, and one-on-one relationships are central to our philosophy of delivering laboratory services.
The outpatient lab is open Monday thru Friday from 7:00 am to 6:00 pm.
CLS sets a high standard of clinical care and utilizes Lab Corp Laboratories for its esoteric testing needs. This collaboration strengthens our efforts to provide exceptional laboratory services and patient care to the region. CLS offers Pathology consultations from board-certified pathologists who have years of experience in the field of anatomic and clinical pathology, as well as sub-specialization in dermatopathology, hematopathology and cytopathology. They are eager to work with you.
- Accredited by The Joint Commission
- Affiliated with Lab Corp Laboratories
- Affiliated with Pathology Laboratory
- Affiliated with Iowa Pathology Associates
- High standards in quality
- Pathology consultations with pathologists board certified in:
- Anatomic and Clinical Pathology
- Dermatopathology
- Cytopathology
- Hematopathology