Analytical study of mercury content in different media. Summarizing, systematizing and evaluating the database 
 Head: Assoc. Prof. R. Georgieva, PhD 
Tel. +3592 8056 248 , e-mail: r.georgieva@ncpha.government.bg
 Responsible contractors: 
Chief Expert D. Stankova, phone +3592 8056 400 , e-mail: d.stankova@ncpha.government.bg
Chief Expert. G. Paunova, phone +3592 8056 400 , e-mail: g.paunova@ncpha.government.bg
Biomarkers for individual sensitivity in occupational exposure to lead
 Head: Prof. Tsv. Georgieva, PhD 
Phone +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
Species identification and detection by polymerase chain reaction of toxic microalgae 
 Head: Prof. Tsv. Georgieva, PhD 
Phone +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
Interlaboratory comparative tests for the national reference GMO laboratories 
 Head: Prof. Tsv. Georgieva, PhD 
Phone +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
Interlaboratory comparative tests and suitability tests for the national reference GMO laboratories 
 Head: Prof. Tsv. Georgieva, PhD 
Phone +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
Reports from the conducted comparative tests: 
2011 
Report 2 
Report 1
 2012 
Report 2 
Report 1
Interlaboratory comparative tests and suitability tests for national reference GMO laboratories
Leader: Prof. Tsv. Georgieva, PhD
phone +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
Reports from completed comparative tests:
https://gmo-crl.jrc.ec.europa.eu/Proficiency-tests.html
Interlaboratory comparative tests of the National Reference Laboratories for Food Contact Materials at EURL-FCM
Supervisor: Assoc. Prof. R. Georgieva, PhD 
tel. +3592 8056 248 , e-mail: r.georgieva@ncpha.government.bg
Molecular genetic markers for assessing the absorption of nutrients
 Supervisors: 
Prof. Tsv. Georgieva, PhD 
tel. +3592 8056 239 , e-mail: tzv.georgieva@ncpha.government.bg
 Prof. V. Duleva, MD, PhD
tel. +3592 8056 246 , e-mail: v.duleva@ncpha. government.bg
Evaluation of the safety of biotoxins from natural sources by applying various in vitro methods 
 Head: Prof. Tsv. Georgieva, PhD 
phone +3592 8056 239 , e-mail:tzv.georgieva@ncpha.government.bg
Study of the presence of cyanotoxins in water and biomass - analytical and hygienic problems 
 Head: Chief Assistant Professor V. Pavlova, PhD 
Phone: +3592 8056 386, e-mail: v.pavlova@ncpha.government.bg
Study of pathogenic and opportunistic microorganisms in food, different types of water, cosmetics and sludge
 Prof. Tsv. Georgieva, PhD 
Heads: 
Chief Assistant V. Georgieva 
wire. +3592 8056 301 , e-mail: v.georgieva@ncpha.government.bg
 Assist E. Radoilska 
phone +3592 8056 377 , e-mail: radoilska@ncpha.government.bg
Study of the processes of perception of the risk of impact of electromagnetic fields on the population. Communication and risk management 
 Head: Assoc. Prof. M. Israel 
tel. +3592 8056 353 , e-mail: m.izrael@ncpha.government.bg
Study of the content of minerals and microelements in foods and food additives 
 Head: Assoc. Prof. R. Georgieva, MD 
tel. +3592 8056 248 , e-mail: r.georgieva@ncpha.government.bg
 Responsible contractors: 
Ch. exp. G. Paunova, phone +3592 8056 400 , e-mail: g.paunova@ncpha.government.bg ; 
ch. exp. D. Stankova, phone +3592 8056 400 , e-mail: d.stankova@ncpha.government.bg
Study the content of toxic gases and vapors in the air of office premises equipped with standard and specific office equipment. Summarizing, systematizing and evaluating the database 
 Head: Assoc. Prof. R. Georgieva, MD 
tel. +3592 8056 248 , e-mail: r.georgieva@ncpha.government.bg
 Responsible contractors: 
Chief Expert M. Tsoneva, tel. +3592 8056 311 , e-mail: m.tzoneva@ncpha.government.bg
Chief Expert Al. Stanchev, phone +3592 8056 335 , e-mail: a.tachev@ncpha.government.bg
Research, analysis and evaluation of the results of UVA and UVB sun protection in new cosmetic products for children and adults 
 Prof. Tsv. Georgieva, PhD 
Supervisors: 
Assoc. Prof. A. Tachev, PhD 
tel. +3592 8056 343 , e-mail: a.tachev@ncpha.government.bg
 Assoc. Prof. M. Ivanova, PhD 
tel. +3592 8056 220 , e-mail: m.ivanova@ncpha.government.bg
Emergency measures for the detection of unauthorized genetically modified organisms on the European market 
 Implementation of Commission Decisions 2013/287 / EU and 2011/884 / EU on emergency measures relating to unauthorized genetically modified rice and rice products originating in China
http://eur-lex.europa.eu/legal-content/BG/TXT/?uri=CELEX:32013D0287
http://gmo-crl.jrc.ec.europa.eu/riceemergchina.html
Creating a register of asbestos-containing materials in the building of NCPHP 
 Head: Ch. Assistant Professor S. Dimitrova, MD 
tel. +3592 8056 373 , e-mail: s.dimitrova@ncpha.government.bg
 Responsible contractors: 
Chief Assist. Prof. E. Mavrodieva, phone +3592 8056 368 , e-mail: e.mavrodieva@ncpha.government.bg ; 
Chief. Expert Al. Stanchev, phone +3592 8056 335 , e-mail: al.stanchev@ncpha.government.bg
Tables for chemical composition of Bulgarian food products 
 Head: Assoc. Prof. D. Gyurova, PhD 
tel. +3592 8056 258 , e-mail: d.guirova@ncpha.government.bg