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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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3913 Testosterone, Weakly Bound w/ High Sensitivity Total & Free

Components

NAME	METHOD	REFERENCE RANGE	UNITS
Testosterone, Total [RIA]	RIA	view ref range	ng/dL
Testosterone Bioavailable	RIA	view ref range	ng/dL
Testosterone, % Free Dialysis	EQ DIAL	view ref range	%
Testosterone, Free Dialysis	CALC	view ref range	pg/mL

Specimen Requirements

	TYPE	VOLUME	TEMPERATURE	INSTRUCTIONS
PRIMARY
1	Serum	4 (1.5) mL	Refrigerated - 7 Day(s), Frozen - 2 Month(s)

Clinical utility

Total testosterone includes free testosterone, weakly bound testosterone (bound to albumin), and tightly bound testosterone (bound to SHBG or sex hormone binding globulin). Because testosterone can dissociate from the albumin carrier and rapidly diffuse into target cells, albumin-bound or weakly bound testosterone is also available to target tissues.

Collection Instruction

Frozen specimen is preferred.

Reported: Next day

CPT Code: 83519, 84402, 84403