New Test Announcement
Corewell Health Advanced Technology Laboratory is pleased to announce the addition of Trichomonas, Mycoplasma Genitalium (Mgen), and STI Panel testing on the Alinity m platform.
As of 1/5/2023, Trichomonas vaginalis (TV) and Mycoplasma genitalium (MG) STI tests are available using the Alinity m collection kit and a panel which includes the above plus Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG).
All four tests may be run on one urogenital sample, saving cost and time, and reducing human error.
Effective October 31, 2022, the Advanced Technology Laboratory’s Molecular Diagnostics Department will accept oropharyngeal and rectal swab specimens as testing sources for Chlamydia and Gonococcus testing using the Alinity m multi-Collect Kit. This specimen type is FDA approved on the Alinity m platform.
NOTE: Specimens collected on patients under the age of 14 or collected for Child Protective Services, will still be sent out to a reference laboratory. Continue Reading
Beginning October 1, 2022, Spectrum Health Laboratory will update the current Chlamydia and Gonococcus testing using Abbott multi-Collect kit and Abbott m2000 platform to the Abbott Alinity m multi-Collect kit and Alinity m platform. This platform update will include an orderable name change and change in collection materials. Continue Reading
Effective October 3, 2022, Abbot multi-collect kits [ITM-1093897] will be discontinued and replaced with Alinity m Collection kit [ITM-1190747]. Continue Reading
As of April 5th, 2022, Herpes Simplex viral PCR testing will transition from being performed in the Spectrum Health Molecular department to the Microbiology department. There are no changes to the acceptable specimen sources for this test (cerebrospinal fluid and blood plasma specimens). Benefits of the new Microbiology testing method include:
• The new test method (DiaSorin Simplexa® HSV PCR) is FDA-cleared for testing spinal fluid specimens with a validated modification for testing plasma specimens. The prior method was a lab-developed test for both specimen types.
• Especially for pediatric patients, collecting sufficient specimen volumes can sometimes be challenging. The new method requires a minimum of 0.05 mL specimen per run whereas the prior method required 0.2 mL specimen.
• The frequency of testing will increase from typically one run per day to testing being performed at several times each day.
Self-collected vaginal swabs may be used for testing as opposed to provider-collected swabs. Self-collected swabs are supported by current clinical guidelines as recent studies have shown their equivalence, if not superiority, in quality and their association with increased patient satisfaction.
NOTE: Self-collection must still take place in a healthcare setting and is not approved for at-home collection.
As of January 13, 2020, the Spectrum Health Microbiology Laboratory will switch any viral culture orders placed on cutaneous or mucocutaneous lesion specimens to molecular PCR testing as the preferred diagnostic method.
Please refer to these documents for specimen collection information and appropriate ordering codes:
HSV PCR Epic Codes
HSV PCR Interface Codes
Click on images for printable pdf version.
Effective Wednesday, November 13, 2019, the new Mycoplasma genitalium (mgen) assay is now available using the Aptima target nucleic acid amplification test (NAAT) for the qualitative detection of ribosomal RNA (rRNA) from Mycoplasma genitalium to aid in the diagnosis of M. genitalium urogenital infections in male and female patients. Continue Reading