Cardiac marker (Troponin) testing should only be ordered for Inpatient or Emergency Department patients. This test is not clinically appropriate for outpatient testing due to long outpatient test turnaround time (specimen collection to result). In cases of acute/urgent medical conditions, please have the patients evaluated at an Urgent Care center or the Emergency Department.
The treatment of non-small cell lung adenocarcinoma has become more successful due to targeted treatments based on the molecular profile of a patient’s particular tumor. The Lung Cancer Mutation Analysis panel is now available for clinical testing at the Spectrum Health Advanced Technology Laboratories (ATL).
Effective June 1, 2016, Malaria testing will be updated. Recommended first line testing for suspected malaria is called Malaria Rapid Screen which is a combination of a rapid BinaxNow test in Hematology and a blood smear review in Microbiology. The BinaxNow test has a reported sensitivity of 97.7% and specificity of 94.2% for detection of P. falciparum species if a patient has a parasitemia level of over 5000 parasites/uL; sensitivity is lower for other malaria species. The BinaxNow test is not reported to cross react with babesia species. BinaxNow testing will be available for all shifts in Hematology at the Spectrum Health Regional Laboratory. The specimen requirements are unchanged from previous malaria testing. Previous test “Malaria Smear for Protozoa” will be discontinued.
All specimens submitted to Spectrum Health Laboratory for testing must be appropriately labeled to assure positive identification and optimum integrity of specimens. In accordance with standards issued by The Joint Commission, at least 2 patient identifiers should be used when providing care or treatment of services (National Patient Safety Goal, NSPG.01.01.01). If 2 patient identifiers are not used on the specimen, the specimen will be rejected, the order will be cancelled and a request for recollection will be made. This includes Gyn Cytology (i.e. Pap) specimens.
What are acceptable Patient Identifiers?
- Patient Full Name
- Date of Birth
- Spectrum Health Medical Record Number (MRN)
Follow these steps for loading your outdoor lockbox during the summer months to prevent overheating of refrigerated and ambient specimens:
1. Place a frozen cool pack in the bottom of the lockbox.
2. Layer 3 – 4 paper towels over the cool pack for insulation.
3. Place refrigerated temperature specimens on top of the paper towels.
4. Layer 3 – 4 paper towels over the refrigerated specimens for insulation.
5. Place ambient temperature specimens on top of the paper towels.
Frozen specimen should not be left in the lockbox for after-hours pickup. These tests may be better preserved in the office freezer until the next day’s courier pickup.
Spectrum Health Laboratory is committed to specimen integrity. The specimen transport integrity guide is available in the online test catalog. If you have further questions please contact Laboratory Services at 616.774.5116.