{"@context":"https://schema.org","@type":"Dataset","name":"Blood Banks in Port Harcourt, Nigeria: Ranked ordering","description":"Ranked's ordered list of blood banks in Port Harcourt, Rivers State, Nigeria, with the composite score behind every position. Ranking is computed from review data and is never for sale.","url":"https://ranked.ng/blood-banks/port-harcourt","license":"https://ranked.ng/terms","creator":{"@type":"Organization","name":"Ranked","url":"https://ranked.ng"},"isAccessibleForFree":true,"distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://ranked.ng/dataset/rankings/blood-banks/port-harcourt.json"}],"usage":{"citation":"Ranked (ranked.ng), Nigeria's directory of record","attributionUrl":"https://ranked.ng/blood-banks/port-harcourt","methodology":"https://ranked.ng/how-we-rank","note":"Ranking position is editorial output computed from review data. Paid placement never affects position. The verified flag is granted only on evidence (owner phone-control proof, CAC registry match, or a hand-approved claim) and is never sold."},"spatialCoverage":{"@type":"City","name":"Port Harcourt, Rivers State, Nigeria"},"scoreModel":{"compositeRange":[0,100],"compositeDecimals":3,"breakdownPrecision":"exact","dimensions":["rating","volume","recency","completeness","sentiment","verification"],"weights":{"rating":0.38,"volume":0.24,"recency":0.13,"completeness":0.1,"sentiment":0.1,"verification":0.05},"weightsVersion":"2026-07-16","weightsEffectiveFrom":"2026-07-16","reproduce":"rankedScore = round(sum over `dimensions`, in that order, of scoreBreakdown[d] * weights[d], to `compositeDecimals` decimals). scoreBreakdown values are 0-100 and unrounded, so this reproduces the published rankedScore exactly. To recompute a place from scratch instead of re-summing it, apply the dimension formulas at https://ranked.ng/how-we-rank to `scoreInputs`, which holds the values read at `scoreComputedAt`, not the values on the listing today.","weightsHistory":[{"version":"2026-05-23","until":"2026-07-16","weights":{"rating":0.36,"volume":0.22,"recency":0.12,"completeness":0.1,"sentiment":0.1,"verification":0.05,"featured":0.05},"note":"Phase 1.5 weights. Paid placement (featured) carried 5% of the composite until it was removed on 16 July 2026 and redistributed to rating, volume and recency. Scores published before that date were computed with it."}],"note":"Weights sum to 1.0 and are applied identically to every business. Paid placement is not a dimension and never moves a position. A weights change is dated here before it is applied, because a change with no dated record would make every previously published score unreproducible with no way to tell that from an error."},"dateModified":"2026-09-06","totalRanked":9,"totalGoogleReviews":1424,"returned":9,"reproducibility":{"rows":9,"reproducible":1,"note":"8 of 9 rows were scored before 7 September 2026 and carry a breakdown rounded to 2 decimals; each is flagged with scoreReproducible: false. They close on the next re-rank."},"places":[{"rank":1,"name":"Biosystems Healthcare, GRA Port Harcourt","url":"https://ranked.ng/place/biosystems-medical-diagnostics-gra-port-harcourt-r-rewa","rankedScore":76.422,"scoreBreakdown":{"rating":94.27,"volume":75.88,"recency":88.89,"completeness":33.33,"sentiment":75,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":1,"differentiator":null,"googleRating":4.9,"googleReviewCount":188,"address":"Phase 2, 49 Tombia St, New GRA, Port Harcourt 500001, Rivers, Nigeria","phone":"0809 153 0000","website":null,"identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJecxgpn7OaRARsopi6R-rewA"},"ownerVerified":false,"isFeatured":false},{"rank":2,"name":"SYNLAB PORT HARCOURT (GRA) BCP","url":"https://ranked.ng/place/synlab-port-harcourt-gra-bcp-sgqdya","rankedScore":60.465,"scoreBreakdown":{"rating":76.85,"volume":48.75,"recency":60.74,"completeness":66.67,"sentiment":50,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":null,"differentiator":null,"googleRating":4.1,"googleReviewCount":28,"address":"phase 2, G.R.A, 41 Evo Road, Elechi, Port Harcourt 500272, Rivers, Nigeria","phone":"0700 7284 2273","website":"http://www.synlab.com.ng/","identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJ1-1JIHzOaRARqzVf2sgQDYA"},"ownerVerified":false,"isFeatured":false},{"rank":3,"name":"Benytex Medical Diagnostics - Fertility Tests & Clinics, Blood Banks, Water Analysis & Treatment, Immune System Booster","url":"https://ranked.ng/place/benytex-medical-diagnostics-fertility-tests-and-clinics-blood-banks-water-analysis-and-treatment-immune-system-booster-wwmccq","rankedScore":50.076,"scoreBreakdown":{"rating":95.26,"volume":10.03,"recency":24.13,"completeness":33.33,"sentiment":50,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"sentimentScore":null,"differentiator":null,"googleRating":5,"googleReviewCount":1,"address":"49B Okporo Road, Faithful Plaza, Artillery junction, beside Everlife Pharmacy, Mgbuesilara, Port Harcourt 500102, Rivers, Nigeria","phone":"0706 467 1337","website":null,"identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJc_a6ntzNaRARIDxxFWwMcCQ"},"ownerVerified":false,"isFeatured":false},{"rank":4,"name":"La Faveur Diagnostics - Blood Banks, Xray Services","url":"https://ranked.ng/place/la-faveur-diagnostics-blood-banks-xray-services-kkkvok","rankedScore":29.255,"scoreBreakdown":{"rating":26.89,"volume":15.9,"recency":52.96,"completeness":33.33,"sentiment":50,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":null,"differentiator":null,"googleRating":3,"googleReviewCount":2,"address":"No 13 Airport Road, Rumuoje Community, The Promise Fast Food, Rukpokwu, Rukpokwu-Obio 500102, Rivers, Nigeria","phone":"0810 374 2720","website":null,"identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJ2bZICC3RaRARvRQ85KkKvok"},"ownerVerified":false,"isFeatured":false},{"rank":5,"name":"Meridian Hospitals","url":"https://ranked.ng/place/meridian-hospitals-port-harcourt","rankedScore":72.594,"scoreBreakdown":{"rating":80.22,"volume":92.48,"recency":42.42,"completeness":100,"sentiment":44,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":-0.2,"differentiator":"Mixed reviews: some praise rapid emergency response, others report long waits and poor conditions.","googleRating":4.2,"googleReviewCount":595,"address":"21 Igbokwe St, Phalga, Port Harcourt 500261, Rivers, Nigeria","phone":"0808 282 6030","website":"https://meridianhospitals.net/","identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJjxmCgZnOaRAR9beyfyRn6Yw"},"ownerVerified":false,"isFeatured":false},{"rank":6,"name":"Princess Medical Centre ~ The Signature","url":"https://ranked.ng/place/princess-medical-centre-the-signature-port-harcourt","rankedScore":71.517,"scoreBreakdown":{"rating":85.81,"volume":66.08,"recency":40.38,"completeness":100,"sentiment":78,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":0.7,"differentiator":"Heavy medical equipment and constant power supply set it apart in Port Harcourt.","googleRating":4.4,"googleReviewCount":95,"address":"5 NDA Bros Street, Nkpogu, Port Harcourt 500101, Rivers, Nigeria","phone":"0906 296 8351","website":"http://www.princessmedical.com/","identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJLeturjDMaRARAuSXIiXPk_M"},"ownerVerified":false,"isFeatured":false},{"rank":7,"name":"Military Hospital Port Harcourt","url":"https://ranked.ng/place/military-hospital-port-harcourt-port-harcourt","rankedScore":66.561,"scoreBreakdown":{"rating":80.22,"volume":60.21,"recency":47.2,"completeness":66.67,"sentiment":88.25,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":0.85,"differentiator":"Impressive upgrade with colorful music and new structures since 2014.","googleRating":4.2,"googleReviewCount":63,"address":"Port Harcourt - Aba Expy, New GRA, Port Harcourt 500102, Rivers, Nigeria","phone":"0808 302 5266","website":null,"identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJfbPc5nnOaRARIR8fjvZ7AjA"},"ownerVerified":false,"isFeatured":false},{"rank":8,"name":"Bridgestone Hospital (IVF centre)","url":"https://ranked.ng/place/bridgestone-hospital-ivf-centre-port-harcourt","rankedScore":64.978,"scoreBreakdown":{"rating":90.02,"volume":56.34,"recency":26.77,"completeness":66.67,"sentiment":71,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":0.6,"differentiator":"Dr. Eze's persistent counseling and follow-up until success.","googleRating":4.6,"googleReviewCount":48,"address":"adjacent to Check Point, Aluu Junction, Rukpokwu, Port Harcourt 500102, Rivers, Nigeria","phone":"0803 336 8245","website":"https://bridgestonehospital.com/","identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJObBXgl3RaRAR6kmVrG26gYk"},"ownerVerified":false,"isFeatured":false},{"rank":9,"name":"SAVEALIFE MISSION HOSPITAL - hip & knee replacement surgery, spine surgery, kidney transplant, IVF center, heart surgery","url":"https://ranked.ng/place/savealife-mission-hospital-hip-and-knee-replacement-surgery-spine-surgery-kidney-transplant-ivf-center-heart-surgery-port-harcourt","rankedScore":76.908,"scoreBreakdown":{"rating":88.08,"volume":86.84,"recency":54.58,"completeness":100,"sentiment":55,"verification":0},"scoreComputedAt":"2026-09-06T06:11:27.369Z","scoreInputs":null,"scoreReproducible":false,"scoreNote":"This row was scored before 7 September 2026. Its breakdown was stored rounded to 2 decimals, so re-summing it lands within about 0.005 of rankedScore rather than exactly on it. The row is republished as it was computed and closes on the next re-rank.","sentimentScore":0.2,"differentiator":null,"googleRating":4.5,"googleReviewCount":404,"address":"38 Uyo Street, off Stadium Road, Rumuomasi, Port Harcourt 500102, Rivers, Nigeria","phone":"0803 710 8150","website":"https://www.savealifehospital.com/","identifiers":{"cacRcNumber":null,"googlePlaceId":"ChIJzxao_MTNaRARHyAycwO-CJs"},"ownerVerified":false,"isFeatured":false}]}