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New England · Tryptase Level Test – Mastocytosis Testing

Tryptase Level Test – Mastocytosis Testing in Massachusetts

This page explains the tryptase level test – mastocytosis testing, what it measures, and how to order it. A tryptase level test measures a protein released by certain immune cells and can help evaluate severe allergic reactions and a rare condition called mastocytosis.

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

Lab requirements in Massachusetts

Here is what you need before ordering and completing the Tryptase Level Test – Mastocytosis Testing in MA. 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
Preparation instructions can vary, so follow the specific directions provided by the collection laboratory. This may include timing the sample relative to symptoms or other tests.
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 the amount of tryptase in your blood. Tryptase is an enzyme stored in mast cells, which are part of the immune system. Higher levels can be seen during allergic reactions and in some mast cell disorders.

What it measures

  • Tryptase — Reflects the amount of this enzyme in the blood, which can rise during allergic reactions or with certain mast cell conditions.

What the test involves

A healthcare professional collects a blood sample, usually from a vein in your arm, using a standard blood draw. The sample is then sent to a laboratory for analysis.

Why it is often ordered

A clinician may order this test to help investigate a severe allergic reaction, especially when the cause is unclear. It may also be used to help evaluate for mastocytosis or other mast cell disorders.

Preparation

Preparation instructions can vary, so follow the specific directions provided by the collection laboratory. This may include timing the sample relative to symptoms or other tests.

How results are reported

Results are reported as a numeric value, and the laboratory will provide a reference range that applies to that test. Reference ranges can differ between laboratories, so your clinician will interpret your result in the context of your health and other findings.

Before you go

  • Whether any special timing is needed for the blood draw
  • If you need to fast or avoid certain medications before the test
  • How and when you will receive your results

Cities

Tryptase Level Test – Mastocytosis Testing in Massachusetts communities

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

Boston4,208,580Tryptase Level Test – Mastocytosis TestingSpringfield620,494Tryptase Level Test – Mastocytosis TestingWorcester573,573Tryptase Level Test – Mastocytosis TestingNew Bedford158,353Tryptase Level Test – Mastocytosis TestingLeominster118,190Tryptase Level Test – Mastocytosis TestingCambridge116,892Tryptase Level Test – Mastocytosis TestingLowell114,804Tryptase Level Test – Mastocytosis TestingBrockton104,216Tryptase Level Test – Mastocytosis TestingQuincy100,544Tryptase Level Test – Mastocytosis TestingLynn100,233Tryptase Level Test – Mastocytosis TestingFall River93,339Tryptase Level Test – Mastocytosis TestingNewton88,647Tryptase Level Test – Mastocytosis TestingLawrence87,798Tryptase Level Test – Mastocytosis TestingSomerville80,608Tryptase Level Test – Mastocytosis TestingFramingham72,089Tryptase Level Test – Mastocytosis TestingHaverhill67,093Tryptase Level Test – Mastocytosis TestingMalden65,602Tryptase Level Test – Mastocytosis TestingWaltham64,655Tryptase Level Test – Mastocytosis TestingRevere60,720Tryptase Level Test – Mastocytosis TestingMedford60,708Tryptase Level Test – Mastocytosis TestingTaunton59,076Tryptase Level Test – Mastocytosis TestingChicopee55,636Tryptase Level Test – Mastocytosis TestingPeabody54,200Tryptase Level Test – Mastocytosis TestingMethuen Town52,536Tryptase Level Test – Mastocytosis TestingEverett48,368Tryptase Level Test – Mastocytosis TestingAttleboro46,146Tryptase Level Test – Mastocytosis TestingSalem44,452Tryptase Level Test – Mastocytosis TestingPittsfield43,890Tryptase Level Test – Mastocytosis TestingBeverly42,448Tryptase Level Test – Mastocytosis TestingFitchburg41,796Tryptase Level Test – Mastocytosis TestingMarlborough41,505Tryptase Level Test – Mastocytosis TestingWoburn40,967Tryptase Level Test – Mastocytosis TestingWestfield40,922Tryptase Level Test – Mastocytosis TestingChelsea40,025Tryptase Level Test – Mastocytosis TestingHolyoke38,480Tryptase Level Test – Mastocytosis TestingWatertown Town35,171Tryptase Level Test – Mastocytosis TestingGloucester29,814Tryptase Level Test – Mastocytosis TestingMelrose29,567Tryptase Level Test – Mastocytosis TestingNorthampton29,379Tryptase Level Test – Mastocytosis TestingGardner21,183Tryptase Level Test – Mastocytosis TestingNewburyport18,282Tryptase Level Test – Mastocytosis TestingNorth Adams13,024Tryptase Level Test – Mastocytosis TestingSouth Yarmouth11,696Tryptase Level Test – Mastocytosis TestingMiddleborough Center7,790Tryptase Level Test – Mastocytosis TestingMansfield Center7,689Tryptase Level Test – Mastocytosis TestingWhitinsville7,329Tryptase Level Test – Mastocytosis TestingWest Concord7,003Tryptase Level Test – Mastocytosis TestingCochituate6,966Tryptase Level Test – Mastocytosis TestingEast Falmouth6,739Tryptase Level Test – Mastocytosis TestingPinehurst6,653Tryptase Level Test – Mastocytosis TestingWest Yarmouth6,124Tryptase Level Test – Mastocytosis TestingYarmouth Port5,872Tryptase Level Test – Mastocytosis TestingBliss Corner5,529Tryptase Level Test – Mastocytosis TestingNorth Scituate5,519Tryptase Level Test – Mastocytosis TestingEast Harwich5,519Tryptase Level Test – Mastocytosis TestingRaynham Center5,072Tryptase Level Test – Mastocytosis TestingSmith Mills4,846Tryptase Level Test – Mastocytosis TestingNorth Westport4,835Tryptase Level Test – Mastocytosis TestingThe Pinehills4,724Tryptase Level Test – Mastocytosis TestingMillis-Clicquot4,653Tryptase Level Test – Mastocytosis Testing