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How We Grade Tests →Showing 720 of 1,566 matching tests
myLAB Box
A current official listing for Food Sensitivity Comprehensive Test (222 Foods) with a bounded published scope of 1 item(s).
myLAB Box
A current official listing for Food Sensitivity Comprehensive Test (96 Foods) with a bounded published scope of 1 item(s).
Private MD Labs
A Quest blood panel measuring IgG responses to 11 commonly consumed foods for exposure-oriented dietary context.
Private MD Labs
A Quest blood panel measuring food-specific IgG responses across several commonly consumed food groups.
Private MD Labs
A Quest blood panel measuring food-specific IgG responses across a broad range of everyday food groups.
FoodMarble
Breath device measuring hydrogen and methane responses to help evaluate tolerance to specific foods.
FoodMarble
Test your tolerance to 4 hard-to-digest food components - lactose, fructose, sorbitol, and inulin - using your FoodMarble device and the Food Intolerance Kit.
Marek Health
Measures six named PFAS compounds in blood, with a separate level for each compound. Order online for provider approval, then provide a sample at Quest.
Mito Health
Measures total testosterone and SHBG with a calculated Free Androgen Index for clinician-guided hormone assessment. Order online for a Labcorp serum blood draw; direct free testosterone is not included.
Everlywell
Measures Free T3 using a blood sample collected at a participating location. Order online, complete clinician review and access results through your account.
Walk-In Lab
Measures free T3 and free T4 to evaluate thyroid function.
DirectLabs
Uses a blood sample to assess the published general health scope, with exact measurements and ordering details listed separately.
Everlywell
Measures Free T4 using a blood sample collected at a participating location. Order online, complete clinician review and access results through your account.
Mito Health
Measures free thyroxine using equilibrium dialysis to help investigate thyroid results affected by abnormal binding proteins or other assay limitations. Order online for a participating laboratory blood draw.
Mito Health
Measures unbound thyroxine to help interpret thyroid function alongside TSH, follow up an abnormal result or monitor treatment. Order this single-marker test online for a participating laboratory blood draw.
Marek Health
Measure free T4, the unbound thyroid hormone available to your tissues, as part of an assessment of thyroid function.
Marek Health
Measure free T3, the active thyroid hormone available to your tissues, to add information to a thyroid-function assessment.
Marek Health
Assess blood-sugar patterns over the past two to three weeks with fructosamine, a marker that can add context when HbA1c is affected by hemoglobin variants or recent blood loss.
Mito Health
Measures fructosamine, a short-term marker of glycated serum proteins used to follow recent glycemic control over roughly one to three weeks. It can be useful when A1c is unreliable or when a more responsive monitoring window is needed.
Viome
An at-home test combining gut and oral microbiome analysis with cellular blood testing and personalized food, supplement, and probiotic recommendations.
Function Health
Tracks a broad health baseline through 160+ annual lab tests, repeat testing, clinician review, and personalized next steps.
Mito Health
A two-marker blood panel combining BNP and galectin-3 for clinician-guided assessment and monitoring of heart failure.
Mito Health
Analyzes cell-free DNA methylation patterns for a cancer-associated signal. A detected signal includes a predicted site of origin to guide diagnostic follow-up.
Everlywell
Analyze cell-free DNA methylation patterns for cancer-associated signals using a blood sample collected at Quest. If a signal is detected, the report predicts its likely origin to help guide further evaluation.
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