If you have more than one test - add them one by one.
20 laboratory tests found
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$146.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: NY, NJ, RI$48.00Covered tests: Immunoglobulin E, Total (LabCorp)Covered components: Immunoglobulin E, TotalBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00$146.00
Order from Walk-In Lab
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Dermatophagoides Pteronyssinus IgE Blood Test $48.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $48.00Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin E IgE Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $98.00 -
$147.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Immunoglobulin E, Total (LabCorp)Covered components: Immunoglobulin E, TotalBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00$147.00
Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (European Dust Mite (Dermatophagoides pteronyssinus) Allergy Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin E IgE Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $147.00 -
$166.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: NY, NJ, RI$48.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Immunoglobulin E, Total (LabCorp)Covered components: Immunoglobulin E, TotalBlacklisted States: NY, NJ, RI$69.00$166.00
Order from Walk-In Lab
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Dermatophagoides Pteronyssinus IgE Blood Test $48.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin E Blood Test, Total, IgE $69.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $117.00Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $49.00 -
$167.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Immunoglobulin E, Total (LabCorp)Covered components: Immunoglobulin E, TotalBlacklisted States: NY, NJ, RI$69.00$167.00
Order from Walk-In Lab
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin E Blood Test, Total, IgE $69.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $69.00Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (European Dust Mite (Dermatophagoides pteronyssinus) Allergy Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $98.00 -
$171.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Immunoglobulin E, Total (LabCorp)Covered components: Immunoglobulin E, TotalBlacklisted States: NY, NJ, RI$69.00RequestATestRequisition Charge (per order charge)$4.00$171.00
Order from RequestATest
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin E (IgE) Blood Test $69.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $73.00 ( $69.00 panels price + $4.00 requisition charge)Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (European Dust Mite (Dermatophagoides pteronyssinus) Allergy Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $98.00 -
$213.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 18 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 18 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, M003-IgE Aspergillus fumigatus, andBlacklisted States: NY, NJ, RI$209.00RequestATestRequisition Charge (per order charge)$4.00$213.00
Order from RequestATest
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Respiratory Allergy Panel Region 18 $209.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $213.00 ( $209.00 panels price + $4.00 requisition charge) -
$221.00
Covered tests: Dermatophagoides pteronyssinus (LabCorp)Covered components: D001-IgE D pteronyssinusBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Cottonwood (LabCorp)Covered components: T014-IgE CottonwoodBlacklisted States: MD, NJ, NY, RI$49.00Covered tests: Immunoglobulins, Quantitative, IgA, IgE, IgG, IgM (partial) (LabCorp)
Extra tests (click to add to search): Immunoglobulins, Quantitative, IgA, IgE, IgG, IgM (partial) (LabCorp)
Covered components: Immunoglobulin E, TotalExtra components (click to add to search): Immunoglobulin G, Qn, Serum, Immunoglobulin A, Qn, Serum, Immunoglobulin M, Qn, SerumBlacklisted States: NY, NJ, RI$119.00RequestATestRequisition Charge (per order charge)$4.00$221.00
Order from RequestATest
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Immunoglobulin Antibody IgA, IgE, IgM, IgG Blood Test $119.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $123.00 ( $119.00 panels price + $4.00 requisition charge)Order from HealthLabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (European Dust Mite (Dermatophagoides pteronyssinus) Allergy Test $49.00)
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Cottonwood Tree Allergy Test $49.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $98.00 -
$225.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 13 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 13 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, G010-IgE Johnson Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, and$225.00$225.00
Order from LifeExtension
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile with total IgE, Respiratory Area 13 Blood Test $225.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $225.00 -
$225.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 12 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 12 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G005-IgE Rye Grass, Perennial, G010-IgE Johnson Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, and$225.00$225.00
Order from LifeExtension
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile with total IgE, Respiratory Area 12 Blood Test $225.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $225.00 -
$225.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 10 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 10 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, and$225.00$225.00
Order from LifeExtension
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile with total IgE, Respiratory Area 10 Blood Test $225.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $225.00 -
$1367.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 18 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 18 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, M003-IgE Aspergillus fumigatus, andBlacklisted States: NJ, RI, NY$1367.00$1367.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for AK Blood Test $1367.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1367.00 -
$1776.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 16 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 16 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, M003-IgE Aspergillus fumigatus, andBlacklisted States: NJ, RI, NY$1776.00$1776.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for Central and East WA, OR Blood Test $1776.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1776.00 -
$1845.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 9 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 9 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, andBlacklisted States: NJ, RI, NY$1845.00$1845.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for KS, ND, NE, SD Blood Test $1845.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1845.00 -
$1845.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 12 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 12 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G005-IgE Rye Grass, Perennial, G010-IgE Johnson Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, andBlacklisted States: NJ, RI, NY$1845.00$1845.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for Southern AZ and CA Desert Area Blood Test $1845.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1845.00 -
$1845.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 15 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 15 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, andBlacklisted States: NJ, RI, NY$1845.00$1845.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for NV, Southern ID Blood Test $1845.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1845.00 -
$1913.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 17 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 17 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, M003-IgE Aspergillus fumigatus, andBlacklisted States: NJ, RI, NY$1913.00$1913.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for Northwest CA, WA, Western OR Blood Test $1913.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1913.00 -
$1913.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 2 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 2 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, G010-IgE Johnson Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, andBlacklisted States: NJ, RI, NY$1913.00$1913.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for DC, DE, NC, VA Blood Test $1913.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1913.00 -
$1913.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 7 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 7 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, andBlacklisted States: NJ, RI, NY$1913.00$1913.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for MI, MN, WI Blood Test $1913.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1913.00 -
$1981.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 13 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 13 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, G010-IgE Johnson Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, andBlacklisted States: NJ, RI, NY$1981.00$1981.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for Southern CA Coastal Area Blood Test $1981.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1981.00 -
$1981.00
Covered tests: Allergen Profile With Total IgE, Respiratory−Area 11 (partial) (LabCorp)
Extra tests (click to add to search): Allergen Profile With Total IgE, Respiratory−Area 11 (partial) (LabCorp)
Covered components: Immunoglobulin E, Total, D001-IgE D pteronyssinus, T014-IgE CottonwoodExtra components (click to add to search): Class Description, D002-IgE D farinae, E001-IgE Cat Dander, E005-IgE Dog Dander, G002-IgE Bermuda Grass, G006-IgE Timothy Grass, I006-IgE Cockroach, German, M001-IgE Penicillium chrysogen, M002-IgE Cladosporium herbarum, andBlacklisted States: NJ, RI, NY$1981.00$1981.00
Order from Personalabs
Step 1: Add to cart - for each panel below click "Buy Online" button. This will open in a new tab. Click "Add to Cart" button there, and then close the tab.
- Click Buy Online then "Add to Cart" button in the new tab. Close the tab. (Allergen Profile for AZ, ID and UT mtns, CO, NM, WY Blood Test $1981.00)
Step 2: Checkout - go to Checkout and complete the checkout process there. Your total price should be $1981.00
Understanding of Lab Tests Results
Please visit the site associated with The American Association for Clinical Chemistry (AACC) for better understanding of tests. There you will find the most detailed and full information regarding lab tests. In "common questions" tab you will find answers on the most common questions.
In addition, you can use a special form to ask the question. It is useful, if there is no answer on your question on the web site. A laboratory scientist will answer your question. It is a part of voluntary service provided by the American Society for Clinical Laboratory Science.