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Mountain West · Common Fall Allergies Test: 13 Weed Pollens

Common Fall Allergies Test: 13 Weed Pollens in Colorado

Common Fall Allergies Test: 13 Weed Pollens can be ordered without a referral from your own doctor, and this guide covers what to expect. A blood test that checks for allergic sensitivity to 13 common weed pollens that trigger fall allergy symptoms.

Sample typeBlood and/or urine at a collection lab
ReferralIncluded — no referral from your own doctor needed

Lab requirements in Colorado

Here is what you need before ordering and completing the Common Fall Allergies Test: 13 Weed Pollens in CO. Review each item and confirm the details with the collection lab.

Physician's order
Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
Fasting
Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
Preparation
Follow the lab's instructions regarding any preparation. No special preparation is typically required, but always confirm with the collection lab.
Sample & visit
A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
Identification
Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
Turnaround
1-3 business days
Availability
Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.

Before you go

  • Order your test before visiting a lab, then use the requisition form in your account.
  • Print the requisition form, or fax it to the lab directly from your account.
  • No scheduling is needed — visit the collection lab during its normal business hours.
  • A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
  • Bring a government-issued photo ID in case the lab requests it.
  • Results are posted to your secure account within 1–3 business days.

Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.

What this test is

This test measures specific antibodies in the blood that react to weed pollens. It helps identify which weed pollens may be causing seasonal allergy symptoms.

What it measures

  • Common ragweed — a major fall allergen
  • Western ragweed — another ragweed species
  • Giant ragweed — a tall ragweed variety
  • Short ragweed — the most prevalent ragweed type
  • Mugwort — a common weed pollen
  • Pigweed — also known as amaranth
  • Lamb's quarters — a weed related to goosefoot
  • Plantain — a common lawn weed

What the test involves

A standard blood draw is used to collect a small sample from a vein in your arm. The sample is then sent to a laboratory for analysis.

Why it is often ordered

A clinician may order this test when a person has recurring fall allergy symptoms and the cause is unclear. It can help guide avoidance strategies and treatment decisions.

Preparation

Follow the lab's instructions regarding any preparation. No special preparation is typically required, but always confirm with the collection lab.

How results are reported

Results are reported as a level of specific antibodies for each weed pollen, often with a qualitative interpretation. Reference ranges vary by laboratory, so results should be interpreted in the context of the lab's own ranges and your clinical history.

Before you go

  • Whether any medications should be stopped before the test
  • If fasting is required
  • How long results will take

Cities

Common Fall Allergies Test: 13 Weed Pollens in Colorado communities

Choose your city for local context and to order this test.

Denver2,650,725Common Fall Allergies Test: 13 Weed PollensColorado Springs628,808Common Fall Allergies Test: 13 Weed PollensAurora383,496Common Fall Allergies Test: 13 Weed PollensFort Collins301,596Common Fall Allergies Test: 13 Weed PollensLakewood155,608Common Fall Allergies Test: 13 Weed PollensPueblo142,727Common Fall Allergies Test: 13 Weed PollensThornton140,538Common Fall Allergies Test: 13 Weed PollensGreeley135,270Common Fall Allergies Test: 13 Weed PollensGrand Junction134,074Common Fall Allergies Test: 13 Weed PollensArvada122,903Common Fall Allergies Test: 13 Weed PollensBoulder120,818Common Fall Allergies Test: 13 Weed PollensWestminster115,535Common Fall Allergies Test: 13 Weed PollensCentennial107,972Common Fall Allergies Test: 13 Weed PollensLongmont104,035Common Fall Allergies Test: 13 Weed PollensHighlands Ranch103,238Common Fall Allergies Test: 13 Weed PollensLafayette99,475Common Fall Allergies Test: 13 Weed PollensLoveland75,938Common Fall Allergies Test: 13 Weed PollensBroomfield72,697Common Fall Allergies Test: 13 Weed PollensCastle Rock71,037Common Fall Allergies Test: 13 Weed PollensCommerce City61,516Common Fall Allergies Test: 13 Weed PollensParker57,311Common Fall Allergies Test: 13 Weed PollensLittleton45,465Common Fall Allergies Test: 13 Weed PollensSecurity-Widefield40,158Common Fall Allergies Test: 13 Weed PollensBrighton39,895Common Fall Allergies Test: 13 Weed PollensNorthglenn37,899Common Fall Allergies Test: 13 Weed PollensDakota Ridge34,361Common Fall Allergies Test: 13 Weed PollensKen Caryl33,889Common Fall Allergies Test: 13 Weed PollensEnglewood33,500Common Fall Allergies Test: 13 Weed PollensPueblo West32,991Common Fall Allergies Test: 13 Weed PollensWheat Ridge32,340Common Fall Allergies Test: 13 Weed PollensWindsor31,972Common Fall Allergies Test: 13 Weed PollensFountain29,495Common Fall Allergies Test: 13 Weed PollensErie29,367Common Fall Allergies Test: 13 Weed PollensColumbine25,924Common Fall Allergies Test: 13 Weed PollensEvans21,727Common Fall Allergies Test: 13 Weed PollensFour Square Mile21,723Common Fall Allergies Test: 13 Weed PollensLouisville21,091Common Fall Allergies Test: 13 Weed PollensClifton20,122Common Fall Allergies Test: 13 Weed PollensMontrose20,098Common Fall Allergies Test: 13 Weed PollensSherrelwood20,069Common Fall Allergies Test: 13 Weed PollensGolden20,041Common Fall Allergies Test: 13 Weed PollensDurango18,953Common Fall Allergies Test: 13 Weed PollensCimarron Hills18,619Common Fall Allergies Test: 13 Weed PollensCañon City17,157Common Fall Allergies Test: 13 Weed PollensFort Carson16,743Common Fall Allergies Test: 13 Weed PollensJohnstown16,596Common Fall Allergies Test: 13 Weed PollensWelby16,260Common Fall Allergies Test: 13 Weed PollensFirestone15,949Common Fall Allergies Test: 13 Weed PollensGreenwood Village15,548Common Fall Allergies Test: 13 Weed PollensBlack Forest14,375Common Fall Allergies Test: 13 Weed PollensFrederick14,127Common Fall Allergies Test: 13 Weed PollensFederal Heights14,111Common Fall Allergies Test: 13 Weed PollensSterling13,976Common Fall Allergies Test: 13 Weed PollensLone Tree13,701Common Fall Allergies Test: 13 Weed PollensFruita13,296Common Fall Allergies Test: 13 Weed PollensSuperior13,283Common Fall Allergies Test: 13 Weed PollensSteamboat Springs13,193Common Fall Allergies Test: 13 Weed PollensFort Morgan11,483Common Fall Allergies Test: 13 Weed PollensCherry Creek11,389Common Fall Allergies Test: 13 Weed PollensCastle Pines11,296Common Fall Allergies Test: 13 Weed Pollens