Weight Loss Blood Tests Manchester
Identify the medical barriers to weight loss — before you give up
If you are eating well and exercising regularly but still struggling to lose weight, the problem may be medical, not motivational. Thyroid dysfunction, insulin resistance, hormonal imbalances, and other conditions can make weight loss extremely difficult without the right treatment. Our Weight Loss Blood Test in Manchester helps identify these hidden barriers quickly.
What Does This Test Check?
Our Weight Loss panel includes: TSH and Free T4 (thyroid), Fasting Insulin, HbA1c and Fasting Glucose (diabetes/insulin resistance), Full Lipid Profile (cholesterol), Total and Free Testosterone, FSH, LH, Oestradiol, Cortisol, Full Blood Count, Ferritin, and Vitamin D.
Who Is This Test For?
- Those struggling to lose weight despite diet and exercise
- People with unexplained weight gain
- Women with symptoms of PCOS
- Men with low testosterone and increasing body fat
- Those with cravings, blood sugar swings, or constant hunger
- Anyone considering weight loss medication (Mounjaro/Wegovy)
- People wanting to understand their metabolism before starting a programme
Signs & Symptoms This Test Can Investigate
What You Get at Myway Clinic
Targeted Weight Loss Testing
Identifies the specific hormonal or metabolic causes of weight difficulty.
Informs Treatment Decisions
Results can guide whether weight loss medication like Mounjaro may help.
PCOS & Insulin Resistance Screen
Identifies two of the most common but overlooked causes of weight problems.
Same-Day Available
Fast appointments in Manchester and Oldham.
No GP Referral
Direct access without a GP appointment.
Prescriber Review
Optional consultation to discuss results and treatment options.
Book Your Weight Loss Test Today
Same-day appointments often available. No GP referral needed. Results in 24–48 hours.
Frequently Asked Questions
What is insulin resistance?
Insulin resistance is when your cells don't respond properly to insulin, leading to higher blood sugar and increased fat storage — particularly around the abdomen. It is a precursor to type 2 diabetes and is very common.
Can a thyroid problem cause weight gain?
Yes. Hypothyroidism (underactive thyroid) significantly slows metabolism, making weight gain easy and weight loss very difficult. A thyroid test can identify this.
Do I need to fast for this test?
Yes. Fasting for 10–12 hours is important for accurate fasting insulin, glucose, and HbA1c results.
Can Myway Clinic prescribe weight loss medication based on my results?
Yes. Our Independent Prescribers can discuss Mounjaro (tirzepatide) or Wegovy (semaglutide) eligibility based on your results, BMI, and medical history.