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Quality Laboratory Service is proud to offer the most advanced FDA-approved COVID-19 testing solutions on the market. We are performing high sensitivity/high specificity SARS-CoV-2 antibody testing, COVID-19 diagnostic testing, and we have created 3 comprehensive panels designed to give physicians a complete picture of this patients' health during these difficult times. In particular, our Quarantine Wellness Panel is unique to QLS, and offers doctors a snapshot of their patients' health, including the SARS-CoV-2 antibody test. Click on the following links to learn more about these testing options!

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SARS-CoV-2 Quarantine Wellness Panel

HEAVY METALS

What are Heavy Metals?

Heavy metals, like arsenic, lead, mercury, and others,are all around us. They’re in the ground we walk on, in the water we drink, and in the products we use every day. But high levels of most heavy metals are potentially toxic.QLS offers a comprehensive heavy metals panel in-house that helps physicians screen patients for a variety of medical conditions. Click on the following link to learn more about the testing options available!

Should you have any questions, please do not hesitate to contact us at 718-646-5100.

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1155 Cryoglobulins reflex to Cryoprecipitate Immunoglobulins

Components

NAME	METHOD	REFERENCE RANGE	UNITS
Cryoglobulin 72 hours	INSP	Not detected
Cryoglobulin 7 days	INSP	Not detected
Cryoprecipitate IgG	NEPH	< 1.0	mg/dL
Cryoprecipitate IgM	NEPH	< 1.0	mg/dL
Cryoprecipitate IgA	NEPH	< 1.0	mg/dL
Cryoprecipitate RF	NEPH	< 20	IU/mL
IFE on Cryoprecipitate	AE

Specimen Requirements

	TYPE	VOLUME	TEMPERATURE	INSTRUCTIONS
PRIMARY
1	Serum	5 (3) mL	Ambient - 72 Hour(s), Refrigerated - 72 Hour(s), Frozen - 31 Day(s)	See COLLECTION INSTRUCTIONS.

Clinical utility

Cryoglobulins may be present in macroglobulinemia of Waldenstrom, myeloma, chronic lymphocytic leukemia, lupus, chronic active hepatitis, and other viral infections.

Collection Instruction

Immediately after collection, continuously maintain vacutainer
tube at 37 C for 1 hr, followed by centrifugation maintaining 37 C.
Transfer serum to a plastic vial. Once serum is separated
from clot, it may be sent ambient, refrigerated, or frozen.

Reported: 7 days

CPT Code: 82595

Notes: If cryoglobulin is present, Cryoprecipitate is tested for IgG, IgM, IgA, RF and IFE for an additional fee. Add 2 to 4 days to turnaround time.