Chukwu Obinna 
Bags of sachet “pure water” stacked in roadside cooler in Nigeria (Photo credit: Internet)
OYO, Nigeria – Laboratory professionals raise alarm over unsafe sachet water production and poor wages, warning that regulatory gaps are fuelling preventable diseases across communities.
Speaking at the 2026 World Laboratory Day in Iseyin on Thursday, experts say weak oversight allows contaminated water to reach consumers unchecked.
“There should be regular checks on water producers,” says organiser Femi Oyediran.
They warn that lax monitoring contributes to waterborne diseases, including typhoid, and potential exposure to toxic contaminants such as lead.
Sector leaders also highlight a worsening brain drain driven by poor remuneration.
“If brain drain continues, we will face serious shortages,” says Taslim Owonikoko.
Experts say inspections are often limited to initial certification and renewal stages, leaving long gaps without quality checks.
They call for stronger enforcement by regulatory agencies and improved investment in laboratory systems.
According to estimates cited at the event, improved diagnostic access could prevent over one million premature deaths annually in low- and middle-income countries.
Stakeholders urge government action to strengthen oversight, improve pay and protect public health.
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Korede Abdullah 
Hussaini Ibrahim 
Oluwafunbi Bello