Directory of Services

ThinPrep Collection Guide

The link below is a virtual demo for ThinPrep Pap Test Collection: https://www.hologic.com/thinprep-pap-test-specimen-collection

HPV Testing from ThinPrep Pap Vial

HPV Testing from on GYN Specimens Specimen Requirements HPV testing is done from the original SurePath vial as long as the test is set up within 4 weeks of the collection date or the original ThinPrep vial is within 6 months of the collection date.  A fax back order form is available here HPV Fax Request Form  Click

Hours of Operation

Hours of Operation Pap smears and SurePath pap tests are set up daily. Hours for receipt of specimens are Monday through Friday 7am until 10:30pm. 

Collection Instructions for Pap Testing

Specimen Collection Pap Testing The optimal time for collection is two weeks after the first day of the last menstrual period. The patient should be instructed not to use vaginal medications, spermicides or douches 48 hrs. prior to collection. The patient should also refrain from intercourse 24 hrs. prior to collection. Do not use lubricant

Unacceptable Specimens

Unacceptable Specimens for Flow Cytometry Most specimens for flow cytometric analysis should be analyzed within 24 hours to maintain optimal viability of the cells. This may not always be possible and the ordering labs should contact the flow cytometry lab to determine the best course of action to transport the specimen to the lab as

Paroxysmal Nocturnal Hemoglobinuria Analysis

Out of state clients use this requisition when sending PNH testingParoxysmal Nocturnal Hemoglobinuria (PNH) Requisition for Out of State Clients Paroxysmal Nocturnal Hemoglobinuria (PNH) Clinical Significance:Paroxysmal nocturnal hemoglobinuria (PNH) is a rare but life threatening and debilitating disease.  Clinically, PNH is characterized by chronic intravascular hemolysis, bone marrow failure and life threatening thrombosis.  PNH evolves

Leukemia and Lymphoma Evaluations

Leukemia and Lymphoma Evaluations Clinical SignificanceLeukemia and lymphoma populations display characteristic patterns of antigen expression (CD antigens) on the cell surface or in the cytoplasm. Flow cytometric analysis provides increased sensitivity and facilitates identification and proper classification of the hematopoietic neoplasm. This information plays an important role in diagnosis and treatment decisions. Who should be

Immunodeficiency Evaluation

Immunodeficiency Evaluation Clinical Significance:Immunodeficiency states can be acquired or congenital.  Who should be tested?Patients with suspected acquired or congenital immunodeficiency Antibody Panels: Specimens:1-2 ml peripheral blood in EDTA (20°C) Forms:Dahl-Chase Flow Cytometry requisition form along with demographic sheetCBC results obtained from the same tube Transport:Specimens need to be delivered within 24 hours.Flow Cytometry lab should

Hours of Operation

Hours of Operation – Flow Cytometry The flow cytometry lab is operational

Fetal Hemoglobin Detection by Flow Cytometry

Fetal Hemoglobin Detection by Flow Cytometry Clinical Significance:Measurement of fetal cells has traditionally been performed based on the Kleihauer-Betke technique. This is a slide-based microscopic counting method of blood smears, which is laborious and suffers from lack of sensitivity (0.5% Fetal cells, approximately 25ml fetal bleed), subjectivity and precision (CV 50-100%). Flow cytometry is capable

DNA Ploidy and Cell Cycle Analysis

DNA Ploidy and Cell Cycle Analysis Clinical SignificanceNuclear DNA content can be measured and analyzed by flow cytometry to determine the DNA ploidy of the sample. Normal cells have a diploid DNA content while many tumors show cells with an abnormal DNA content (aneuploidy). Cell cycle analysis may be used to determine the proliferative activity

Semen Morphology Analysis

Semen Morphology Analysis PrincipleEvaluation of male fertility based on seminal fluid parameters. Collection and SubmissionSemen collection with analysis of parameters will be performed at the primary laboratory.  Results will be submitted along with 2 unstained slides and a Clinical Pathology Requisition to Dahl-Chase Pathology. ResultsResults will be reviewed along with semen morphology.  An interpretative comment will

Body Fluid Review

Body Fluid Review PrincipleTo review cell counts on body fluids (Pleural, Pericardial, Abdominal, Synovial, and Cerebrospinal fluids) and exclude the presence of malignant cells or other significant abnormalities such as bacteria or crystals. SubmissionSend to the pathologist via the Uniship courier service. Include a completed Clinical Pathology Requisition, cell counts, differential results, patient demographics and

Anemia Panel Protocol

Anemia Panel Protocol PrincipleTo offer clinicians a formal pathology consultation of their patients with anemia, in order to further define the cause of anemia. This utilizes an organized protocol, including reflex testing, based on the red blood cell indices. Collection and Submission: Note:  Confirm the specimen requirements below with the requirements for your in-house or

Collection of Bone Marrow

Collection of Bone Marrow Specimens PURPOSE:To ensure standardized collection of bone marrows, smear preparation, paper work and delivery to the appropriate departments (Northern Light Laboratory, ARUP, and Dahl-Chase Diagnostic Services Pathology and Flow Cytometry). Test Specimen Forms and other Send to Pathology Core in B PlusClot in B PlusSmears on cardboard         

Bone Marrow Requisition Form Instructions

Hematopathology Requisition Bone Marrow Requisition Form Instructions Purpose:To aid the client in the completion of a Bone Marrow requisition. Procedure: NOTES:

General Information

General Information Cancellation of Tests Cancellations received prior to test setup will be honored at no charge.  Requests received following test setup will depend upon the circumstances as to why the test is canceled and will be treated on an individual basis.  If, for any reason, Dahl-Chase Diagnostic Services (DCDS) needs to reject a test due to