Bio Lab Medical Laboratories is a medical diagnostics provider in Saudi Arabia, operated by Medical Health Development Company. Its mission is to deliver accurate, reliable test results using modern laboratory technology and qualified medical staff. The laboratory offers individual medical tests and a range of health packages, including general wellness screening and specialized options for blood sugar, thyroid function, infectious diseases, hair loss, vitamins, and minerals. Its services also include genetic and hereditary testing, such as fitness and ancestry-related tests, fetal sex testing, NIPT, gut microbiome analysis, and food sensitivity testing.

Customers can book tests online and choose from available packages and offers. Bio Lab provides free home sample collection within Riyadh, with appointments arranged at a convenient time, as well as service at its branches in areas including Al Yarmouk, Al Malqa, and Al Olaya, and at Nakheel Mall. Test preparation requirements and result times vary by test; some results are available within hours, while specialized analyses may take longer.