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Referral/Sendouts

General Information, Referral/Sendouts, Test Spotlight

Eastern Equine Encephalitis Testing Options

Eastern Equine Encephalitis (EEE) testing is available to be ordered individually on serum or CSF. A panel for multiple Arboviruses is also available on both serum and CSF. Both tests are sent to Mayo Clinical Laboratories.  Please order “Reference Lab Send Out for Miscellaneous Tests” for each test ordered and indicate test name in the required order field. Continue Reading

Chemistry, Compliance & Safety, Education & Training, General Information, Referral/Sendouts

Preservative For 24 Hour Urine Collections

In both the inpatient and outpatient settings, the laboratory has supplied 24 hour urine containers with preservative such as acetic acid, sodium hydroxide, and boric acid.  Upon review of specimen stability requirements, it has been determined that a preservative is not needed prior to collection of most 24 hour urine tests as long as the 24 hour container is kept refrigerated or on ice during the collection period. Continue Reading

Hematology, Referral/Sendouts

Hemoglobin A1c Testing Update

For Hemoglobin A1c testing, Mayo Clinic Laboratory has switched to an Ion-Exchange High-Performance Liquid Chromatography (HPLC) method (Bio-RAD D100) which is the same method of A1c testing used at Spectrum Health Regional Laboratory.  They no longer offer the alternative method, boronate affinity chromatography, for A1c testing.

When A1c cannot be determined due to  interferences that affect the Bio-RAD 100 method, measurement of serum fructosamine is recommended (Mayo test FRUCT). Continue Reading

Chemistry, General Information, Referral/Sendouts

Test Discontinuation: Red Cell Magnesium

Effective January 1, 2019, Spectrum Health Regional Laboratory will no longer offer Magnesium, Red Blood Cell [LAB104] as an option for send out testing.  This testing will no longer be available through Spectrum Health’s primary reference laboratory, Mayo Clinic Laboratories.  This test will become obsolete on January 7, 2019, due to limited clinical utility. Continue Reading

Compliance & Safety, Education & Training, General Information, Referral/Sendouts

Chlamydia and Gonococcus Testing on Pediatric Patients

Spectrum Health Regional Laboratory is not validated to perform Chlamydia and Gonococcus testing on pediatric patients under the age of 14 years old. Testing for these patients must be sent to a reference laboratory. Please order a Reference Miscellaneous Test (#LAB848) and indicate complete test name when ordering. Continue Reading

General Information, Referral/Sendouts

Supply Discontinuation: Sequenom Collection Kits

Effective August 1, 2018, Spectrum Health Regional Laboratory will no longer stock Sequenom Collection Kits. If a patient presents with a Sequenom Collection Kit, our outpatient phlebotomy staff will continue to aid the patient in collection.  If needed, please order Sequenom  Collection Kits from the manufacturer.

Spectrum Health Regional Laboratory will still offer Panorama Collection Kits. For more information on Panorama testing please click here.

Referral/Sendouts, Toxicology

Toxicology Testing Updates – May 2018

As of May 8, 2018, the following tests are no longer performed by Spectrum Health Laboratory. These tests are now available through Mayo Medical Laboratories as a send out. Please note that the specimen collection for these tests may have changed. Please check the Laboratory Catalog for collection information.

Discontinued Test Code Discontinue Test Name Replacement Code Replacement Name
LAB752 Clomipramine Level LAB1230481 Clomipramine, Serum
LAB683 Ethosuximide Level LAB1230480 Ethosuximide, Serum

Questions may be directed to the Toxicology Department using the “Contact Us” link above.