Total Thyroid Investigation

This bundle combines a full thyroid blood panel with a DNA thyroid-genetics swab test and an IgG antibody test against 134 foods and drinks. It suits people who want to look at thyroid symptoms from several angles, including genetics and possible food reactions, in a single order.

  • Doctor reviewed
Sample
Blood
Collection
Venous draw at clinic or nurse home visit
Results in
30 days
Biomarkers
155
Doctor reviewed
Yes
Tests for
  • Thyroglobulin antibodies
  • Thyroid peroxidase antibodies
  • Folate
  • HbA1c
  • C Reactive Protein
  • Ferritin
  • Magnesium
  • FT3
  • FT4
  • TSH
  • Vitamin D (25-OH)
  • Reverse T3
  • +2 more

Test specifications

Sample type
blood
Collection method
venous draw at clinic or nurse home visit
Turnaround time
30 days
Biomarkers tested
155
At-home test
No
Doctor reviewed
Yes
Gender focus
Both

What's tested

14 biomarkers as listed by Blue Horizon Medicals, of 155 in total.

Autoimmunity

  • Thyroglobulin antibodies
  • Thyroid peroxidase antibodies

B Vitamins Profile

  • Folate

Diabetes

  • HbA1c

Gut Inflammation

  • C Reactive Protein

Iron status

  • Ferritin

Kidney Health

  • Magnesium

Thyroid

  • FT3
  • FT4

Thyroid hormones

  • TSH

Vitamins

  • Vitamin D (25-OH)
  • Reverse T3
  • TT4
  • Vitamin B12 (NOT ACTIVE B12)

About this test

This is a bundle of three separate assessments rather than a single blood panel: the Thyroid Premium Platinum profile (thyroid hormones, thyroid antibodies, reverse T3, iron status, key vitamins, cortisol, magnesium, CRP and HbA1c), a DNA swab test looking at 10 variations across 8 genes linked to thyroid function, and an IgG antibody test against 134 foods and drinks. Together they cover 155 markers, far more than any single thyroid blood test in the catalogue.

There is no named comparison group for a bundle of this kind, and the value for money scoring notes there is nothing directly comparable to benchmark the £551.25 cost against. What is clear from the marker count alone is that this places in the 100th percentile of thyroid tests we track, reflecting the scale of combining three distinct assessments into one order.

It scores at the top of the range for clinical depth given the sheer number of markers, and well for how clearly the listing sets out what is included. It scores lower on collection convenience, since it needs a venous draw at a clinic or a nurse home visit and results take around 30 days, the longest turnaround of Blue Horizon's thyroid range.

Who is it for?

This suits someone who wants to investigate thyroid symptoms as thoroughly as possible in one order, including a genetic component and a look at food reactions, and who is comfortable with a longer wait and a higher price than a standard thyroid panel. If you only need the blood-based thyroid markers without the DNA and food-intolerance elements, Blue Horizon's Thyroid Premium Platinum profile covers that part of the bundle on its own for £199.25.

How it works

Collection is by venous draw at a clinic or with a nurse home visit for the blood component; the provider recommends taking the sample between 8am and 10am for a more reliable cortisol reading. The bundle also includes a DNA swab and an IgG antibody test against a food and drink panel. A doctor reviews the results, with turnaround stated at around 30 days for the full bundle.

Pros & cons

Pros

  • Combines a full thyroid blood panel, a DNA genetics swab and a food-antibody test in one order.
  • 155 markers in total, the highest of any test in Blue Horizon's thyroid range.
  • Results are reviewed by a doctor.
  • Listing sets out clearly what each of the three components covers.

Cons

  • At £551.25, this is a significant outlay with no comparable test to benchmark the price against.
  • Turnaround is around 30 days, the longest in Blue Horizon's thyroid range.
  • No at-home collection option for the blood component.

Our editorial score

Compare Health Test Score Combines thyroid, DNA and food-intolerance testing
Editorial confidence: 10.0/10

This is Blue Horizon's largest thyroid-related order, bundling the Thyroid Premium Platinum blood panel with a DNA swab looking at gene variants linked to thyroid function and an IgG antibody test against 134 foods and drinks, for 155 markers in total. At £551.25, the fact sheet notes there are no directly comparable tests to benchmark the price against. Turnaround is longer too, at around 30 days, and it needs a venous draw at a clinic or nurse visit rather than an at-home kit.

Score breakdown

  • Clarity and documentation 8.0/10

    The listing publishes a detailed description, some of the biomarkers by name, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.

  • Clinical depth 10.0/10

    155 biomarkers, placing it in the 100th percentile of thyroid tests we track.

  • Collection convenience 8.0/10

    A blood sample taken at home by a visiting nurse or phlebotomist; with a venous or clinic option as well; a home nurse visit is offered; results in around 30 days, slower than similar tests.

  • Results and follow-up 7.0/10

    Results are reviewed by a doctor; the provider does not describe the report format.

  • Trust signals 7.5/10

    Trustpilot 4.2 from 395 reviews; accredited lab (UKAS ISO 15189 partner labs); trading 17+ years.

  • Value for money 6.0/10

    £551.25; no comparable tests to benchmark against yet.

Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.

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